She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.The synthesis methods of melatonin, related tryptaminetryptamine derivatives and substituted indoles are discussed.从人工合成的角度综述了美乐托宁及有关化合物色胺、色胺衍生物及吲哚衍生物的制...
She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.Glass blocks are sometimes substituted for ordinary bricks.有时,玻璃砖被用来代替普通的砖.He substituted for the worker who was ill.他顶患病的工人干活....
Serious complications have delayed his release from hospital.各种严重的并发症延迟了他的出院。He died of complications from a heart attack.他死于心脏病发作引起的并发症。Normally there are no complications with the medicine.服用这种药按理不会产生并发症....
装红酒的瓶子呈绿黄色,有海豚状的手柄.The greenish - yellow amphora has handles formed in the shape of dolphins.他咳嗽带有绿黄色的痰.He has been coughing up rusty or greenish - yellow phlegm.掺入其它油后, 则油花泡沫呈棕黑色或绿黄色.After mix into enters other oil, oil...
我仔细看了这份分发的资料.I read the handout carefully.这只是一份分发的资料,你大可以不必相信.This is only a sort of handout. You may take it with a grain of salt.这是在会议中分发的报告和资料.Here are all the reports and materials handed out in the meeting....
在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.金刚石在阳光下放出五颜六色的光芒.The diamond shone with every hue under the sun.珠宝商宣称这金刚石是真的.The jeweller pronounced the diamond to be gen...