每吨煤平均含30公斤氮.Every tonne of coal contains, on average, 30 kilograms of nitrogen.植物需要氮以便制造蛋白质.The plant requires nitrogen in order to make proteins.空气中所含的氮的比例是多少?What is the percentage of nitrogen in air?...
The certification is invalid without the signature of appraiser , checker and approver.鉴定书无主检、审核、批准签字无效.The " quasi - balance " appraiser is the people and the historical development.“ 准平衡 ” 的评判者是人民大众和历史发展.Improve and st...
还有其他形式的民众骚乱，最出名的是足球流氓行为。There are other forms of civil disorder — most notably, football hooliganism.为了在休赛期间保持状态，我常打网球或踢足球。To stay fit off season, I play tennis or football.脚蹬帅气钉靴的足球运动员走进了球场。Footballers in whopping great...
George Fraser was clearly a good soldier, calm and resilient.乔治·弗雷泽显然是个好士兵，沉着冷静且适应力强。Camels are among the most physiologically resilient creatures on Earth.骆驼是地球上生理适应能力最强的生物之一。He'll get over it—young people are amaz...
你们查过李维身上的弹药灼伤 吗 ?Was Reeves checked for powder burns?不过李维托夫译写出来的内容也和净化派完整保存的教义不相符合.Levitov's translation, though , was at odds with the Cathars'well - documented theology.比较引人兴趣的是克里斯托夫?李维的命盘.Of particular inter...
Histology involves looking at cells under a microscope.组织学研究包括在显微镜下观察细胞.The histology of the main nerve rings has been described in detail.主要神经环的组织原已有详细描述.It is not proposed to deal with the detailed histology of regener...