I was a dunce at chemistry.我在化学方面是个劣等生....a chemistry textbook.化学课本Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一.It was by using anima that Besant and Leadbeater could observe atoms a...
The Oxford Chemistry Primers aim to cover important topics in organic chemistry.《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。He is more highly educated, with a PhD in Chemistry.他受过更高的教育，拥有化学博士学位。I wasn't too keen on physics and chemi...
Potassium Chlorate: White powders, salty, it can soluble in water.氯酸钾: 白色粉末, 味咸, 可溶于水.Modified polymerized sulphate flocculating agent was made with ferrous sulphate heptahydrate, sulphate acid, natrium chlorate etc.以七水硫...
Roland, in the electric - blue uniform, was perturbed.罗兰, 穿着铁青色的制服, 惶惶不安.He apparently was not perturbed by the prospect of a policeman coming to call...显然，对警察可能会上门来访，他并没有表现得很不安。Mother was much perturbed by my illness.母亲...
Michelle Dewberry a former winner of The Apprentice, said the motion was patronising.真人秀连续剧《学徒》的往届冠军米歇尔.杜伯里说这个建议感觉是在给女性什么恩赐.He was an apprentice to a master craftsman.他是一位能工巧匠的徒弟.He left school at 15 and trained as an ap...