Aldrich catalog number

单生日志2022-10-04 11:39:541条回答

Aldrich catalog number
这应该是一个有机化工类或是化工类产品的目录,其中按不是分类号对产品进行介绍,学化工的大侠们帮帮忙!
答案应该是正确的,能再问一下:从哪里能查到吗?

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justiforlyou 共回答了24个问题 | 采纳率91.7%
Aldrich化学试剂公司(美国sigma-aldrich是全球最大的化工试剂生产商,Sigma-Aldrich 是一个生物/ 化学试剂领先的高科技企业,Aldrich是它的子公司)
catalog是目录
那么因该是该公司的产品目录吧,对应产品序号,反正是目录
1年前

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请问我解决下这道英文书面表达题书面表达:假设你是李华,你的美国朋友Aldrich要来你所在的城市旅游,你答应去机场接他,
请问我解决下这道英文书面表达题
书面表达:
假设你是李华,你的美国朋友Aldrich要来你所在的城市旅游,你答应去机场接他,可是你临时有事走不开,可能要晚到,请你给他写一封邮件说明此事.
要点如下:1.你大概会晚到1小时左右; 2.你晚到的原因; 3.请他在机场大厅等候.
注意:1.词数100左右; 2.开关语已为你写好,不计入总词数
参考词汇:inconvenience不便
Dear Aldrich,
I would like to ecpress my apology that I can't meet you at the airport on time.
Yours
Li Hua
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Dear Aldrich,
I would like to ecpress my apology that I can't meet you at the airport on time.I really welcome you to my city,this city is so beautiful,I can imagine that you will be so excited.I would have met you in the airport,but I meet something important to deal with .I'm sorry for these .I hope you stay in the Airport Terminal ,with anying are right I will meet you in there.I'm sorry for I inconvenience meet you on time ,I think you will forgive me .You can hang out around the airport.When I come I will call you as soon.
Yours
Li Hua
sigma 是德国的还是美国的呀?和sigma-aldrich是一家吗?sigma aldrich fluka呢?都是什
sigma 是德国的还是美国的呀?和sigma-aldrich是一家吗?sigma aldrich fluka呢?都是什么关系呀
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Made in 德国
求一篇英语作文,急! 加入你是李华,你的美国朋友Aldrich要来你所在的城市你答应去机场接他,但你有急
求一篇英语作文,急! 加入你是李华,你的美国朋友Aldrich要来你所在的城市你答应去机场接他,但你有急
走不开,可能会晚到,请你给他写1封邮件说明此事
Dear Aldrich,
I would like to express my apology that I can't meet you at the airport on time.
求一篇英语作文,急!! 加入你是李华,你的美国朋友Aldrich要来你所在的城市你答应去机场接他,但你有急事走不开,可能会晚到,请你给他写1封邮件说明此事。开头写出来了
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sabrinacw 共回答了14个问题 | 采纳率92.9%
Dear Aldrich,
I would like to express my apology that I can't meet you at the airport on time.Because I am busy making preparation for yesterday"s test.And I must go to hospotai to see my brother,he is ill in bed .So I maybe pick you up behind time.About an hour later I can go to the airport.Can you wait me for an hour?Please wait for me at the airport hall .Have a good time!
Yous,
LiHua.