该反应产生了几种氧化物和其他伴生物.The reaction produced some oxides and other by - products.在我们的日常生活中氧化物很常见.Oxide is usually seen in our daily life.发电厂和工厂是硫氧化物的主要来源.Electric utilities and industrial plants are the principal producers....
Stewart has developed a tendency to mix it verbally with the opposition.斯图尔特现在变得只要和别人意见不合，就准备大吵一架。Teachers were threatened with kitchen knives, physically assaulted and verbally abused...老师们被人用菜刀威胁，遭受人身侵犯和言语辱骂。Informatio...
He's prone to flit between subjects with amazing ease.他往往会轻松自如地转换话题。Other subjects covered included nerves and how to overcome them.所涉及的其他主题包括焦虑及如何克服。Parks has a tendency to become personally involved with his photo...
Levin sat there, an expression of sadness on his face...莱文坐在那里，神情悲伤。Jack Levin of Northeastern University.]北大学的杰克列文博士这样说.Rick Levin : Well, he himself has spoken on this subject.理查德·莱温: 他自己提到过这件事.Your friend Dr. Levin he...
Buying expensive furniture is not necessarily the smartest move to make.购买昂贵的家具不见得就是最明智之举。All the pretty women wore their smartest dresses.所有漂亮的女士都穿着最漂亮的连衫裙.I've never been the smartest person in the room before.我从来...
我不知道他是怎样进入伊拉克的。I have no idea how he got into Iraq.约旦重新开放了与伊拉克的边界。Jordan reopened its border with Iraq.人们认为那是伊朗挫败了伊拉克.That was regarded as an Iranian defeat of Iraq....
Square up the books to make them look neat.把书摆正,使其整齐美观.Peel a thick-skinned orange and square off the ends with a sharp knife.剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。Unfortunately some writers have used bar for one dyne per square cent...