The hydrogenation of diene compound and carbonyl group with yeasts was studied.对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.Food which is kept too long decays because it is attacked by yeasts, molds and bacteria.保存得太久的食品会变坏,是因为受到酵母菌, 霉菌和...
The fusty old establishment refused to recognise the demand for popular music.这一古板的老旧机构拒绝承认人们对流行音乐的需求。They only recognise badness when they perceive it in others.他们只看到别人身上的恶行。The machine can recognise hand-written charac...
If the photocopier stops working just give it a clout.如果那部影印机停止运转的话就敲它一下.Mr Sutherland may have the clout needed to push the two trading giants into a deal.萨瑟兰先生也许有能力促使两大贸易巨头达成协议。I was half tempted to give one of them a ...
The symposium on AIDS research lasted two days.艾滋病研究的报告会持续了两天.What have you learned from the symposium?你参加了这次科学讨论会,有什么体会?Once I attended an international symposium on Dunhuang studies held at the Mogao Grottoes.我去时,一次敦煌学...
Three people were electrocuted by falling power-lines...3个人碰到落下的电缆，触电身亡。He was electrocuted for a murder committed when he was 17.他因17岁时犯下的谋杀罪而被处以电刑。He accidentally electrocuted himself.他意外触电身亡。Three people were electroc...
The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。the coefficient of friction摩擦系数When Joan returned to work, the friction between them increased.琼回来工作后, 他们之间的摩擦加剧了....