Oxygen is often used as reactant in chemical processes.在化学过程中,氧气经常充当为反应物.The synthesis and application of reactant polyurethane fixing agent were introduced.介绍了反应性聚氨酯预聚树脂固色剂的合成及其应用.The influence of reacting temperature a...
他通过邮递员发出订单。He sent the order by messenger.邮递员跑开了,狗在身后紧追着要咬他.The postman ran away with the dog nipping at his heel.那个邮递员为他误投邮件的事辩解.The postman argued away his misdelivery of the mail....
With a low-pitched rumbling noise, the propeller began to rotate.伴随着隆隆的低沉噪声，螺旋桨开始旋转起来。I was pitched into the water and swam ashore.我被甩到水里后向岸边游去。He kept his voice low-pitched in case someone was listening.他把声音放低以防被人听见。...
恒星际空间根本不是人们凭空想象的虚空.The space between the stars is not some mythical void at all.天文学家通常认为,恒星际星尘都是紧靠着银河平面的.Astronomers usually assume that interstellar dust is closely confined to the galactic plane.一支舰队就是一组恒星际飞船.A fleet i...
我们听着雨水打在屋顶的木瓦上.We listened to the rain on the shingle roof.木瓦重叠摞在一起.The shingles lapped over each other.木瓦的重叠部分至少应达到十英寸.The lap of the shingles should be at least ten inches....
Women are running in nearly all the contested seats in Los Angeles.在洛杉矶，女性参选了几乎所有的竞争席位。They contested for the position of minister of foreign affairs.他们在争夺外交部长的职位.The referee's decision was contested by the loser.负方...
They are poles apart in their political attitudes.他们的政治态度截然相反.Suspicion and knowledge are poles apart on a continuum of understanding.怀疑和知悉在理解的统一体上是截然相反的.The employers and the trade union leaders are still poles apart.雇主...