chemistry:[ "kemistri ] n.化学词形变化:名词复数:chemistries 例句与用法:1.Chemistry was her favourite subject at school.她上学时最喜欢化学.2.I prefer chemistry to physics.我喜欢化学甚于物理.3.We have three periods of chemistry a week.我们一星期三节化学课.4.Strict training in basic physics and chemistry will fit the students for their future research work.基础理化课程方面的严格训练将使学生胜任未来的研究工作.5.I am not good at organic chemistry.我的有机化学学得不好.6.We will do a Chemistry experiment this Friday.这个周五我们要做化学试验.7.No one can cope with him in Chemistry.在化学方面,谁也比不上他.8.They may choose to study foreign languages,advanced mathematics or science,such as physics or chemistry.他们可以选择学习外国语文、高等数学或像物理、化学的科学.chemical:[ "kemikəl ] a.化学的n.化学制品词形变化:副词:chemically 例句与用法:1.We are doing a chemical experiment.我们正在做化学实验.2.My major is the subject of chemical engineering.我的专业是化学工程学.3.Relating to both physical and chemical properties.物理和化学的与物理和化学特性均有关的 4.A chemical derived from petroleum or natural gas.石油化学制品从石油或天然气中提炼出的化学产品 5.After chemical assay,we have known the composition of the ore.经过化学分析,我们知道了矿石的构成.6.The chemical symbol for copper is "Cu".铜的化学符号是Cu.7.A reactor is a container for chemical reaction.反应器是进行化学反应的容器.8.The government has banned the use of chemical weapons.政府已经禁止使用化学武器.
