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litter和garbage有什么区别呢?

2023-08-19 17:24:44
共1条回复
瑞瑞爱吃桃

从释义,用法,使用环境,形象和影响范围五个维度分析litter和rubbish的区别,详细内容如下。

rubbish

1. 释义区别:

- "litter" 指的是散落在地面上的垃圾,尤其指小碎片或零散的废弃物。

- "rubbish" 指的是一般的垃圾、废物或无用物品。

例句:

- Please pick up the litter on the sidewalk. (litter)

(请捡起人行道上的杂物。)

- Throw the rubbish in the trash bin. (rubbish)

(把垃圾扔进垃圾箱。)

2. 用法区别:

- "litter" 通常用作名词,描述地面上的散落物,也可以用作动词,表示乱丢、乱扔。

- "rubbish" 一般用作名词,指各种废物或垃圾。

例句:

- The beach was littered with plastic bottles and food wrappers. (litter)

(沙滩上散落着塑料瓶和食品包装纸。)

- Please dispose of your rubbish properly in the designated bins. (rubbish)

(请将垃圾正确地投放到指定垃圾箱中。)

3. 使用环境区别:

- "litter" 更常用于描述地面上的散落物,如公共场所、街道、公园等地方。

- "rubbish" 更常用于描述垃圾桶、垃圾处理以及对废物的整体描述。

例句:

- Don"t litter in the park. Use the trash cans provided. (litter)

(不要在公园里乱扔东西。请使用提供的垃圾箱。)

- The rubbish truck comes every Monday to collect the household waste. (rubbish)

(垃圾车每周一来收集家庭垃圾。)

4. 形象区别:

- "litter" 呈现出一种散乱和杂乱的形象,可能与不当的垃圾处理有关。

- "rubbish" 呈现出一种一般性的垃圾或废物形象。

例句:

- The picnic area was left in a terrible litter, with food wrappers and empty bottles everywhere. (litter)

(野餐区被弄得一片狼藉,到处都是食物包装纸和空瓶子。)

- The rubbish piled up on the streets after the parade. (rubbish)

(游行结束后,街道上的垃圾堆积如山。)

5. 影响范围区别:

- "litter" 更侧重于描述地面上的散落物,强调地面上产生的垃圾及其对环境的影响。

- "rubbish" 更侧重于整体的废物处理问题,强调社会中废物的收集、运输和处理。

例句:

- The litter left behind by the tourists is damaging the natural beauty of the area. (litter)

(游客留下的垃圾破坏了该地区的自然美景。)

- Proper segregation and disposal of household rubbish are essential for effective waste management. (rubbish)

(正确分类和处理家庭垃圾对于有效的垃圾管理至关重要。)

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不是
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litter和rubbish有什么区别?

从释义,用法,使用环境,形象和影响范围五个维度分析litter和rubbish的区别,详细内容如下。1. 释义区别:- "litter" 指的是散落在地面上的垃圾,尤其指小碎片或零散的废弃物。- "rubbish" 指的是一般的垃圾、废物或无用物品。例句:- Please pick up the litter on the sidewalk. (litter)(请捡起人行道上的杂物。)- Throw the rubbish in the trash bin. (rubbish)(把垃圾扔进垃圾箱。)2. 用法区别:- "litter" 通常用作名词,描述地面上的散落物,也可以用作动词,表示乱丢、乱扔。- "rubbish" 一般用作名词,指各种废物或垃圾。例句:- The beach was littered with plastic bottles and food wrappers. (litter)(沙滩上散落着塑料瓶和食品包装纸。)- Please dispose of your rubbish properly in the designated bins. (rubbish)(请将垃圾正确地投放到指定垃圾箱中。)3. 使用环境区别:- "litter" 更常用于描述地面上的散落物,如公共场所、街道、公园等地方。- "rubbish" 更常用于描述垃圾桶、垃圾处理以及对废物的整体描述。例句:- Don"t litter in the park. Use the trash cans provided. (litter)(不要在公园里乱扔东西。请使用提供的垃圾箱。)- The rubbish truck comes every Monday to collect the household waste. (rubbish)(垃圾车每周一来收集家庭垃圾。)4. 形象区别:- "litter" 呈现出一种散乱和杂乱的形象,可能与不当的垃圾处理有关。- "rubbish" 呈现出一种一般性的垃圾或废物形象。例句:- The picnic area was left in a terrible litter, with food wrappers and empty bottles everywhere. (litter)(野餐区被弄得一片狼藉,到处都是食物包装纸和空瓶子。)- The rubbish piled up on the streets after the parade. (rubbish)(游行结束后,街道上的垃圾堆积如山。)5. 影响范围区别:- "litter" 更侧重于描述地面上的散落物,强调地面上产生的垃圾及其对环境的影响。- "rubbish" 更侧重于整体的废物处理问题,强调社会中废物的收集、运输和处理。例句:- The litter left behind by the tourists is damaging the natural beauty of the area. (litter)(游客留下的垃圾破坏了该地区的自然美景。)- Proper segregation and disposal of household rubbish are essential for effective waste management. (rubbish)(正确分类和处理家庭垃圾对于有效的垃圾管理至关重要。)
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2023-08-11 09:45:041

rubbish的音标

[ "ru028cbiu0283 ]
2023-08-11 09:45:462

rubbish 是什么意思啊

“垃圾”的意思
2023-08-11 09:47:006

litter与rubbish的区别是什么?

根据牛津中阶英汉双解词典对litter和rubbish的英文释义来看,两个词的主要区别如下:1.所指范围的大小区别litter的英文释义为:pieces of paper, rubbish, etc. that are left in a public place (公共场所乱扔的)废弃物,垃圾例句:It was drilled into us at an early age never to drop litter. rubbish的英文释义为:things that you do not want any more; waste material 垃圾,废弃物例句:The dustmen collect the rubbish every Tuesday.综上来看,litter的范围比rubbish小,指的是公共场合所乱扔的,有碍观瞻的垃圾和废弃物,rubbish可以泛指一切垃圾和废弃物。2. 词性区别litter做名词时,不可数名词意为“(公共场所乱扔的)垃圾,废弃物”;可数名词意为“一窝,一胎所生的小动物”例句:a litter of six puppies 一窝六只小狗litter做动词时,意为“乱扔”例句:The streets were littered with rubbish.rubbish做名词则只有不可数形式。
2023-08-11 09:47:441

老外说rubbish什么意思

rubbish 英[u02c8ru028cbu026au0283] 美[u02c8ru028cbu026au0283] n. 垃圾; 废话; 无意义的东西; 劣质的东西; vt. <英澳·非正>把…说得一钱不值,贬损…; 轻视,蔑视; 消灭,销毁; [例句]They had piled most of their rubbish into yellow skips.他们把大多数的垃圾堆到了黄色的废料桶里。[其他] 第三人称单数:rubbishes 复数:rubbishes 现在分词:rubbishing过去式:rubbished 过去分词:rubbished
2023-08-11 09:48:151

rubbish造句

Please put the rubbish in the bin.(请把垃圾扔进垃圾桶。)He left a pile of rubbish on the floor after eating snacks.(他吃完零食后在地板上留下了一堆垃圾。)The new policy is rubbish, it won"t solve any problems.(这项新政策是无用的,不会解决任何问题。)She threw away all the old magazines as she considered them rubbish.(她把所有旧杂志都扔掉了,因为她觉得它们是废物。)He said that he had won the lottery, but it was just a load of rubbish.(他说他中了彩票,但那只是一派胡言。)音标:/u02c8ru028cbu026au0283/意思:垃圾,废物;无价值的东西;胡说八道。
2023-08-11 09:48:391

rubbish造句

rubbish造句如下:1、The dustman comes once a week to collect the rubbish.垃圾工每周来收一次垃圾。2、That new TV show is absolutely rubbish.那个新的电视节目一点儿价值都没有。3、He was gulled into buying rubbish.他被骗买了废物。4、I thought he talked a lot of rubbish.我觉得他说的都是些废话。5、The film was rubbished by the critics.影评家把这部影片贬得一无是处。6、The government"s plan was rubbished by the opposition parties.政府的计划被反对党批得一钱不值。7、There is a pile of rubbish in the corner of the street.在街道的拐角处有一堆垃圾。8、What rubbish he writes!他写的文章都是乱七八糟的东西。9、The film was rubbished by the critics.影评家把这部影片贬得一无是处。10、The government"s plan was rubbished by the opposition parties.政府的计划被反对党批得一文不值。
2023-08-11 09:49:061

litter与rubbish区别是什么?

litter和rubbish的区别为:指代不同、语法不同、侧重点不同。一、指代不同1、litter:垃圾。2、rubbish:废弃物;劣质的东西。二、语法不同1、litter:litter作“一窝”解时是可数集合名词,当其作主语时,谓语动词可用单数形式,也可用复数形式。2、rubbish:rubbish的基本意思是“垃圾,废弃物”,指已经或将要被扔掉的无价值或无用途的东西,是不可数名词。三、侧重点不同1、litter:litter是四下乱丢物品的总称,尤指散落于地,有碍观瞻的废物。2、rubbish:rubbish普通用词,指任何成堆的、破损的、用过的或无用的东西,尤指弃掉的垃圾堆。也可作引申用。
2023-08-11 09:49:331

litter是什么意思?

根据牛津中阶英汉双解词典对litter和rubbish的英文释义来看,两个词的主要区别如下:1.所指范围的大小区别litter的英文释义为:pieces of paper, rubbish, etc. that are left in a public place (公共场所乱扔的)废弃物,垃圾例句:It was drilled into us at an early age never to drop litter. rubbish的英文释义为:things that you do not want any more; waste material 垃圾,废弃物例句:The dustmen collect the rubbish every Tuesday.综上来看,litter的范围比rubbish小,指的是公共场合所乱扔的,有碍观瞻的垃圾和废弃物,rubbish可以泛指一切垃圾和废弃物。2. 词性区别litter做名词时,不可数名词意为“(公共场所乱扔的)垃圾,废弃物”;可数名词意为“一窝,一胎所生的小动物”例句:a litter of six puppies 一窝六只小狗litter做动词时,意为“乱扔”例句:The streets were littered with rubbish.rubbish做名词则只有不可数形式。
2023-08-11 09:49:421

酵母菌的发酵原理是什么?

酵母菌的发酵原理:酵母菌进行无氧呼吸产生乳酸,酵母菌分解葡萄糖产生丙酮酸,丙酮酸在缺氧和微酸性的条件下,转变成酒精。产物是酒精。酵母(saccharomyce) 是基因克隆实验中常用的真核生物受体细胞,培养酵母菌和培养大肠杆菌一样方便。酵母克隆载体的种类也很多。酵母菌也有质粒存在,这种2μm 长的质粒称为2μm 质粒,约6 300bp。这种质粒至少有一段时间存在于细胞核内染色体以外,利用2μm 质粒和大肠杆菌中的质粒可以构建成能穿梭于细菌与酵母菌细胞之间的穿梭质粒。酵母克隆载体都是在这个基础上构建的。扩展资料:多数酵母可以分离于富含糖类的环境中,比如一些水果(葡萄、苹果、桃等)或者植物分泌物(如仙人掌的汁)。一些酵母在昆虫体内生活。酵母菌是单细胞真核微生物,形态通常有球形、卵圆形、腊肠形、椭圆形、柠檬形或藕节形等,比细菌的单细胞个体要大得多,一般为1~5或5~20微米。酵母菌无鞭毛,不能游动。酵母菌具有典型的真核细胞结构,有细胞壁、细胞膜、细胞核、细胞质、液泡、线粒体等,有的还具有微体。参考资料来源:百度百科-酵母
2023-08-11 09:49:552

春分为什么竖蛋?

以庆祝春天的来临。春分竖蛋,也称春分立蛋,是指在每年春分这一天,各地民间流行的“竖蛋游戏”,这个中国习俗也早已传到国外,成为“世界游戏”。中华民族先民就开始以此庆贺春天的来临,“春分到,蛋儿俏”的说法开始流传。下面为大家带来春分竖蛋的文化,快来看看吧。有人说,“春分”时容易把蛋竖起来,是因为春分是南北半球昼夜一样长的日子,呈66。5度倾斜的地球地轴,与地球绕太阳公转的轨道平面,正处于一种力的相对平衡状态,所以竖蛋比较容易成功。还有人说,“春分”正值春季的中间,天气不冷不热,花红草绿,人心舒畅,思维敏捷,动作利索,所以也最容易集中精力,成功把蛋竖起来。《二十四节气知识》一书里的观点则认为,竖蛋跟春分并没有太大关系。因为鸡蛋的表面高低不平,有许多突起的“小山”。“小山”高0。03毫米左右,“山峰”之间的距离在0。5—0。8毫米之间,根据三点决定一个平面的道理,只要找到三个“小山”和由这三个“小山”构成的三角形,然后让鸡蛋的重心线通过这个三角形,鸡蛋就能竖起来。有专家认为,竖蛋真的与春分节气没有关系。因为真正使蛋立起来的因素是地球引力,所以鸡蛋可以在一年中的任何一天立起来。竖蛋的秘诀主要是“手稳耐心,内心纯洁。”
2023-08-11 09:49:561

川剧中的变脸,如何在双手举过头顶的时候 变掉脸谱

  川剧变脸的手法:  抹脸、吹脸、扯脸、运气  抹脸:将化妆油彩涂在脸的某一特定部位上,表演时用手往脸上一抹,即可变成另外一种脸色。如果需摇变整张脸,就把油彩涂在额上或眉毛上,如果只变下半部脸,则将油彩涂在脸上或鼻子上。《白蛇传》中的许仙用的就是“抹脸”。  吹脸:用粉末状的化妆品,如金粉、银粉、墨粉等,装进特定的容器里,表演时,演员只需将脸贴近容器一吹,粉末就会扑在脸上,吹时必须闭眼、闭口、闭气。《活捉子都》中的吹脸,化妆粉末是放在酒杯内的,更多的时候是在舞台的地面上摆一个已经装好粉末的小盒子,演员只需做一个伏地的舞蹈动作,就可以趁机将脸贴近盒子。  扯脸:事前将脸谱画在一张一张剪好的绸子上,然后按顺序贴在脸上,每张脸谱都系有一把丝线,丝线的另一端系在衣服的某一个顺手而又不引人注目的地方(如腰带上),依据剧情的需要,在巧妙利落的舞蹈动作的掩护下,再一张一张地扯下来。《望娘滩》的聂龙、《白蛇传》中的钵童都使用的是“扯脸”。  运气:顾名思义,运用气功变脸。传说已故川剧名演员彭泗洪,在扮演《空城计》中的诸葛亮时,当琴童报告司马懿大兵退去以后,他能够运用气功而使脸由红变白,再由白转青,意在表现诸葛亮如释重负后的后怕。  再给你讲个川剧变脸的历史事件你可以感受下~~:  明末清初,川剧进入一个兴盛的时期,名角辈出.其中以扮演文武小生而享誉的有康子林和曹骏臣.当年风靡演艺圈的”车险变脸”绝技便是在他二人的艺术竞技,交流中催生出来的.  据康子林的幺徒刘宗林回忆以前,扮演贝戎,许带上事先准备好得之联科,出场一亮相,扯去壳子再开唱,这便是”化身”最初的萌芽.后来曹骏臣改用草纸蒙在脸上,涂上色彩.演出时,撒上一把粉火,用手一抹脸,你噢去纸脸谱,显出圆形,然后开板起唱,这是很大的改进.  康子林是一个虚怀若谷的人,他在曹骏臣的启发下,现实发起纸脸壳,也不在用撒粉火,只是扯草纸变脸.后来又反复琢磨,将草纸蒙脸法加以改进.变草纸为韧性较好的假皮纸,变一层为三层,连揭三次,变换容貌.在实践过程中,揭纸常有差错,不能得心应手,后来由此突然从”拉洋片”中得到启发,开始设计车险,讲先头一拉,便揭开一层脸谱,他获得了成功:借一丝拉线之力,收瞬息万变之功效.  还有一种抹色变脸,也经常运用于舞台.有个突出的例子:上个世纪三是年代,”悦来茶园”演中断桥一折,演得最好的是萧恺臣扮的许仙,周木莲扮的白娘子,谢国详的青儿.  白蛇传的故事,青儿原是男儿,因被白娘子首富,才变易为婢女.她在狂怒是要显出原形.谢国详在此剧中运用了”耍獠牙”与”变脸”特技.  当青儿与负义的许仙狭路相逢时,他愤怒已极,顿时显出青面獠牙,张口吃人的鬼怪形象.谢国详演出前便要为”抹脸”做准备,包了三团鸽蛋大小的白红黑釉彩,开口的一方向上.  演出时,青儿由下马上场,站在脚箱上面,面对福昕的许仙怒斥,左手虚晃,衣袖一抖,忽然用右手从额间往下一抹--”白彩”先已夹在”包额”之下.开口朝下方,脸便抹成白色意思是脸都气白了.接着青儿与白娘子”对口式”白娘子求他不要鲁莽行事,护住许仙.青儿伺机将左手的”红彩”往脸上一抹,雨师红色该住了白色.青儿有追赶许仙下场去.谢国详迅速在盆子里洗手,揩干,又夹着黑彩追赶上场,在扑向许仙抓拿之际,将脸抹黑.同时口中獠牙伸出,左右反动,表现其青面獠牙的狰狞.  人们在突然遭遇出乎意外的,惊心动魄的变故的一刹那间,往往会大失惊色,变脸变色.艺术反映生活.川剧正事从实际生活中,加以提炼夸张.从而度闯了川剧特技之一的变脸.也是最为广大观众熟知和喜爱的川剧特色.  川剧的唱腔很好听的噢~~你要是有兴趣可以多了解一下~~这是川剧麻辣论坛,是很多资深老戏迷的聚集地~~http://www.mala.cn/forum-54-1.html
2023-08-11 09:50:001

Poems, Prayers And Promises 歌词

歌曲名:Poems, Prayers And Promises歌手:John Denver专辑:The Essential John Denver 3.0by Eliteleeto my lovely AmayI"ve been lately thinkingAbout my life"s timeAll the things i"ve doneAnd how it"s beenAnd i can"t help believingIn my own mindI know i"m gonna hate to see it endI"ve seen a lot of sunshineSlept out in the rainSpent a night or two all on my ownI"ve known my lady"s pleasuresHad myself some friendsAnd spent a time or two in my own homeAnd i have to say it nowIt"s been a good life all in allIt"s really fineTo have a chance to hang aroundAnd lie there by the fireAnd watch the evening tireWhile all my friends and my old ladySit and pass the pipe aroundAnd talk of poems and prayers and promisesAnd things that we believe inHow sweet it is to love someoneHow right it is to careHow long it"s been since yesterdayAnd what about tomorrowAnd what about our dreamsAnd all the memories we shareby Eliteleeto my lovely AmayThe days they pass so quickly nowNights are seldom longAnd time around me whispers when it"s coldThe changes somehow frighten meStill i have to smileIt turns me on to think of growing oldFor though my life"s been good to meThere"s still so much to doSo many things my mind has never knownI"d like to raise a familyI"d like to sail awayAnd dance across the mountains on the moonI have to say it nowIt"s been a good life all in allIt"s really fineTo have the chance to hang aroundAnd lie there by the fireAnd watch the evening tireWhile all my friends and my old ladySit and pass the pipe aroundAnd talk of poems and prayers and promisesAnd things that we believe inHow sweet it is to love someoneHow right it is to careHow long it"s been since yesterdayWhat about tomorrowWhat about our dreamsAnd all the memories we shareby Eliteleeto my lovely Amayhttp://music.baidu.com/song/7499420
2023-08-11 09:50:011

请问施密特比较器就是滞回比较器(施密特触发器)吗?有人知道吗?期待好心人的回答!谢谢!

滞回比较器就是斯密特触发器,不要被第一个回答误导了
2023-08-11 09:50:012

Poems, Prayers And Promises 歌词

歌曲名:Poems, Prayers And Promises歌手:John Denver专辑:The Essential John Denverby Eliteleeto my lovely AmayI"ve been lately thinkingAbout my life"s timeAll the things i"ve doneAnd how it"s beenAnd i can"t help believingIn my own mindI know i"m gonna hate to see it endI"ve seen a lot of sunshineSlept out in the rainSpent a night or two all on my ownI"ve known my lady"s pleasuresHad myself some friendsAnd spent a time or two in my own homeAnd i have to say it nowIt"s been a good life all in allIt"s really fineTo have a chance to hang aroundAnd lie there by the fireAnd watch the evening tireWhile all my friends and my old ladySit and pass the pipe aroundAnd talk of poems and prayers and promisesAnd things that we believe inHow sweet it is to love someoneHow right it is to careHow long it"s been since yesterdayAnd what about tomorrowAnd what about our dreamsAnd all the memories we shareby Eliteleeto my lovely AmayThe days they pass so quickly nowNights are seldom longAnd time around me whispers when it"s coldThe changes somehow frighten meStill i have to smileIt turns me on to think of growing oldFor though my life"s been good to meThere"s still so much to doSo many things my mind has never knownI"d like to raise a familyI"d like to sail awayAnd dance across the mountains on the moonI have to say it nowIt"s been a good life all in allIt"s really fineTo have the chance to hang aroundAnd lie there by the fireAnd watch the evening tireWhile all my friends and my old ladySit and pass the pipe aroundAnd talk of poems and prayers and promisesAnd things that we believe inHow sweet it is to love someoneHow right it is to careHow long it"s been since yesterdayWhat about tomorrowWhat about our dreamsAnd all the memories we shareby Eliteleeto my lovely Amayhttp://music.baidu.com/song/10539101
2023-08-11 09:50:081

乳酸菌发酵原理是什么?

乳酸菌的无氧呼吸首先是普糖糖经过糖酵解生成丙酮酸,丙酮酸再脱氢产生乳酸
2023-08-11 09:50:112

变脸是怎么变的?

变脸的变化原理作为国家二级机密。川剧的变脸绝技,让人匪夷所思:一张脸刹那间可以变幻出十四张之多,真是值得惊叹的事情。而鲁迅先生横眉冷对的“一阔脸就变”,同样让观众惊诧万分。“变脸”之一种:曾经穷途末路,苦不堪言,一朝得势,飞黄腾达,则再难正眼瞧人,朋友熟人不相往来,看见也不相招呼,连走路也衣角翻飞,拂人于咫尺。变脸的手法大体上分为三种:“抹脸”、“吹脸”、“扯”。此外,还有一种“运气”变脸。“抹脸”是将化妆油彩涂在脸的某一特定部位上,到时用手往脸上一抹,便可变成另外一种脸色。如果要全部变,则油彩涂於额上或眉毛上,如果只变下半部脸,则油彩可涂在脸或鼻子上。如果只需变某一个局部,则油彩只涂要变的位置即可。如《白蛇传》中的许仙,《放裴》中的裴禹,《飞云剑》中的陈仑老鬼等都采用“抹脸”的手法。
2023-08-11 09:50:121

when you say your prayers 歌词

歌曲名:when you say your prayers歌手:collin raye专辑:counting sheep(jason blume/karen taylor-good)If you"ve ever wonderedWhen you pray at nightIf it makes a differenceIf it sets things rightEverytime we say our prayersCollin RayeWhispered in the darkSomewhere deep inside youYou know with all your heartAs sure as god"s in heavenThere"s someone who caresAnd somebody"s listeningWhen you say your prayersA prayer can be a thank-youA prayer can be a wishA prayer can say i"m sorryLike a hug or a kissGod hears you loud and clearAs long as it comes from your heartIt goes right to his earAs sure as god"s in heavenThere"s someone who caresAnd somebody"s listeningWhen you say your prayersAs sure as god"s in heavenThere"s someone who caresAnd somebody"s listeningWhen you say your prayersJust know somebody"s listeningWhen you say your prayershttp://music.baidu.com/song/14073638
2023-08-11 09:50:161

春分为什么要竖蛋

01 春分是南北半球昼夜均等的日子,呈66.5度倾斜的地球地轴与地球绕太阳公转的轨道平面刚好处于一种力的相对平衡状态,很有利于竖蛋,所以各地流行“竖蛋游戏”以此庆贺春天的来临。另外,竖蛋也被赋予了好的寓意,比如添丁,人们会在这一天祈祷家族人丁兴旺,平安喜乐,无病无灾。春分竖蛋,也称春分立蛋,是指在每年春分这一天,各地民间流行的“竖蛋游戏”,这个中国习俗也早已传到国外,成为“世界游戏”。4000年前,华夏先民就开始以此庆贺春天的来临,“春分到,蛋儿俏”的说法流传至今。选择在春分这天竖蛋,是因为很多人觉得春分南北半球昼夜时长相等,地轴与地球绕太阳公转的轨道刚好处于一个相对平衡的状态,所以这天竖蛋更容易竖起来,以此就有了春分竖蛋的说法。 其次,春分正值春季的中间,不冷不热,花红草绿,人心舒畅,思维敏捷,动作利索,也易于竖蛋成功。 另外,“竖蛋”也被赋予了寓意,比如添丁,人们会在这一天祈祷家族人丁兴旺,平安喜乐,无病无灾。怎样才能把鸡蛋立起来?要使蛋的重心低于蛋中部最大周长的曲线位置。因此,竖蛋的诀窍就是:拿蛋的手不动,直到蛋黄尽量往下沉落;最好选择刚生下4-5天的鸡蛋,因为其蛋黄下沉有利于竖立。
2023-08-11 09:49:493

急,考研急求高手帮助:数字电子技术中555定时器构成的施密特触发器,下面这题怎么分析原理啊,怎么计算啊

光敏三极管是随着光的强度来改变光电流的大小。当然是利用他的线性变化了啊。当光照强时,光电流I大,输入到2脚6脚的电压就是I*(R1+RP)接下来你就会了吧
2023-08-11 09:49:472

4. 什么是发酵工程,发酵的基本原理是什么?

发酵工程:是指采用现代生物工程技术手段,并通过现代化学工程技术,利用生物的某些特定功能,生产有用物质或直接用于工业生产的过程。
2023-08-11 09:49:452

Poems, Prayers And Promises 歌词

歌曲名:Poems, Prayers And Promises歌手:John Denver专辑:Poems, Prayers & Promises / Farewell Andromedaby Eliteleeto my lovely AmayI"ve been lately thinkingAbout my life"s timeAll the things i"ve doneAnd how it"s beenAnd i can"t help believingIn my own mindI know i"m gonna hate to see it endI"ve seen a lot of sunshineSlept out in the rainSpent a night or two all on my ownI"ve known my lady"s pleasuresHad myself some friendsAnd spent a time or two in my own homeAnd i have to say it nowIt"s been a good life all in allIt"s really fineTo have a chance to hang aroundAnd lie there by the fireAnd watch the evening tireWhile all my friends and my old ladySit and pass the pipe aroundAnd talk of poems and prayers and promisesAnd things that we believe inHow sweet it is to love someoneHow right it is to careHow long it"s been since yesterdayAnd what about tomorrowAnd what about our dreamsAnd all the memories we shareby Eliteleeto my lovely AmayThe days they pass so quickly nowNights are seldom longAnd time around me whispers when it"s coldThe changes somehow frighten meStill i have to smileIt turns me on to think of growing oldFor though my life"s been good to meThere"s still so much to doSo many things my mind has never knownI"d like to raise a familyI"d like to sail awayAnd dance across the mountains on the moonI have to say it nowIt"s been a good life all in allIt"s really fineTo have the chance to hang aroundAnd lie there by the fireAnd watch the evening tireWhile all my friends and my old ladySit and pass the pipe aroundAnd talk of poems and prayers and promisesAnd things that we believe inHow sweet it is to love someoneHow right it is to careHow long it"s been since yesterdayWhat about tomorrowWhat about our dreamsAnd all the memories we shareby Eliteleeto my lovely Amayhttp://music.baidu.com/song/8688291
2023-08-11 09:49:431

请教英语题

1.A 虽然他妈妈让他洗碗,可是他没洗。2.A主观臆测不是调查的目标goal 目标;project 项目;achievement 成就;substitute 替代品3.结果,演讲者的声音被人群给盖住了。hostile 恶意的;cold冷的;friendly友好的;hospitable 热情的4.C我们需要付出极大的努力才能实现经济改革的目标;acquire一般指那种获得知识,指循序渐进性的;obtain 得到,一般指获得具体的东西;attain 达到,抽象的 ,指实现目标等;gain获得知识,利润,好处等。5. C 水果和蔬菜极大的有助于我们的健康。tribute贡品,礼物; improved 改善,后面不能接to;contribute 有助于,contribute to是固定词组,有助于6.B美国人过圣诞节的方式跟欧洲人完全相同。the same固定必须连着用7.A给他们一寸,他们就会想要一尺。8.D 由于缺乏资金,一开始就注定了这个项目的厄运。 sentenced 判刑;sure 确定无疑;determined 决定;doomed 命中注定(指厄运)9.C 他在乡下住了整整五年。to the day恰好;一天也不差10.B 负责这个试验的医生去了河北有一些天了。search 寻找,搜寻;charge 负责;contact 联系;support支持-in charge of是负责的意思11.B 生病时,你必须休息来增进你的健康。set up 设立;build up 增进,促进,加强‘take up 从事,拿起;put up 张贴12.D 警察们必须闯进屋子里,在火势失控前将孩子救出来。come to 到达,来;spring up 出现;get away 逃离;break in 闯进13.D 墨索里尼和希特勒注定要面临厄运的来临。ABC一般都是达到的意思,指积极的方面的。D是中性,可以指好的,也可以指坏的。14.D 战士们在大门处守卫,防止任何人进出。leaning against 靠着;ready to defend 准备好防卫;out of place 不合适;taking measures 采取措施15.A 当地政府在号召人们通过植树来改善生活标准方面做的很好。16.C 开始上课后,老师就分发了试卷。As soon as the class began, the teacher distributed the test papers. handed in 上交;gave up 放弃;分发gave out ;dismissed 遣散17.B 除非有更多可用的经过培训的工程师,否则工业不会得到发展。possible 可能的;available 可用的,可以获得的;awkward 笨拙的;considerable 客观的18.C 每次他哥哥旅行归来,都和以前一样,还想去同一个地方旅游。though 虽然;therefore因此; likewise 同样的;otherwise 否则19.B如果你超速了,警察就会给你一张船票。20.A 驴子拉着马车费力的在暴风雪中前行。】labored费力的;carry out实现,贯彻;loaded荷载,句子没说马车载着什么;hastened匆忙
2023-08-11 09:49:401

戏剧中变脸的方法是什么?

变脸有两种:全部变脸和局部变脸。全部变脸:一般用于鬼神的型貌骤然改变,而局部变脸:大多用于人物情绪或脸色起变化。变脸的手法有很多,其中主要的有:扯脸、吹粉、开眼、抹暴眼等。抹暴眼:预先在眉头和鬓角存好墨青,演员临时用手指往眉心、眼眶、鼻翼抹开即可。吹粉:用把事先藏好的色粉用力一吹,来改变脸色,粉色多藏于演员的手里或道具里。扯脸:演员把预先装在头顶上、已画好的薄薄的面具一个一个的用手扯下来,达到变脸的目的。开眼:把一只眼放在靴子尖上,踢腿时顺势粘在眉心处,顿时变做三只眼。变脸是戏曲的情绪化装,也是一种特技表演。一般是根据剧情,用于戏中的人物情绪骤然间起剧烈变化。 变脸的运用已经有悠久的历史。早在明代就有这种化装的手法,开始时是用于鬼怪角色,但是那时要进到后台改扮相才可以,后来,逐步有所改进,发展到当场变脸。
2023-08-11 09:49:392

请问 :施密特反相器在电路中有什么作用?

以ttl为例,稳定的逻辑电平是:输入低电平电压≤0.8v,输入高电平电压≥2v。由于器件制造的离散性,0.8v<输入电压<2v的区域,逻辑是不稳定的,而在许多场合输入电压是不规范的,这时就要用施密特触发器整形,输出产生规范的数字信号电平,当电路同时需要反相信号时,就选用施密特反相器。至于施密特整形的原理,你看以下链接。http://baike.baidu.com/view/172185.htm许多复杂的集成电路的输入端子,也带有施密特功能,这样可以增强抗干扰能力,避免误触发。
2023-08-11 09:49:391

朋友对我说了一句话:Keep me in your prayers

祈祷 祷告应该是
2023-08-11 09:49:342