他能一面快速地吃饭，一面言辞强硬地说话，给同他一起就餐的人留下了很好的印象。His ability to talk tough while eating fast made a favourable impression on his dining companions.我十分强硬地向那些人宣称北约需要转变方向。I brashly announced to the group that NATO needed to be turned ...
它们叫做构象异构体,也叫做异象体.They are said to be conformational isomers also called conformers.然而 “ 立体异构”一词通常只限于镜象异构.The team'stereoisomerism " however, is generally restricted to mirror image isomerism.异构体被定义为化学式相同而结构不同的化合物.Is...
她临死前几天开始吐血。She began to vomit blood a few days before she died.我开始吐血，我母亲吓坏了。I started spitting blood and my mother panicked.这位受伤的人吐血了.The wounded man spat out blood....
It was wanton, moronic vandalism.这是无端、愚蠢的恶意破坏。the wanton destruction of public property对公物的恣意破坏Wanton violence is now becoming a regular feature of urban life.肆无忌惮的暴行在城市生活中越来越司空见惯。...this unnecessary and wanton destructi...