Harry had carefully bought and wrapped presents for Mark to give them.哈里精心购置了礼物又仔细包好，让马克交给他们。She was sitting in an armchair with blankets wrapped round her.她坐在扶手椅中，身上裹着毯子。She came out with two packages wrapped in holly-s...
I never go on the bus into the town.我从不坐公共汽车去城里。On the law of averages we just can't go on losing.根据平均律，我们不会再输下去了。I'm all right here. Go on with your work.我这里很好，你继续工作吧。...
The drug isoniazid is widely used in the treatment of tuberculosis.异菸肼是广泛用于治疗结核的药物.Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.结果盐酸乙胺丁醇 、 利福平、吡嗪酰胺和异烟肼均具有...
在他们最近引进的东西里面有两样给我留下了非常深刻的印象。There are two among their recent introductions that have greatly impressed me.我们1980年引进的系统有了很大改进。The system we introduced in 1980 has been a great improvement.这台机器是在1960年被试验性地引进的.This machine ...