氧化胆固醇可能是造成动脉堵塞的元凶。Oxidized cholesterol may be responsible for furring up the arteries.警方还未能查明谁是这些造假案的元凶。Police have not been able to find out who was responsible for the forgeries.抽菸是造成口臭的著名元凶.Tobacco smoking is a notabl...
You hear all the platitudes about teamwork but talk out of both sides of their mouths.你常常听到某些公司夸夸其谈团队合作的重要性,但是事实却不尽然.Their teamwork was invariably good...他们的团队协作总是很好。The boss was a firm believer in developing strong team...
内潜影颗粒可以通过带巯基的显影防灰雾剂加以保护.The fogged internal latent image grains are protected by mercapto development antifoggants.这些衍生物可以容易地在碱性条件下通过 2- 巯基吡啶和卤代烷的烷基化而得到.These derivatives are readily obtained by alkylation of 2 - mercapt...