Methane is often regarded as the second most important greenhouse gas after carbon dioxide.甲烷常被认为是仅次于二氧化碳的重要温室气体。Methane is said to be hydrophobic.甲烷被称为疏水的.The project is consisted of a modern hoggery, goose house and me...
He recorded a time of 4 minutes 23, bettering the old record of 4-24.他用时4分23秒，刷新了4分24秒的原纪录。He had dedicated his life to bettering the lot of the oppressed people of South Africa...他毕生致力于改变南非受压迫人民的命运。He recorded a time of...
今天下午阴转晴.This afternoon will be cloudy, turning clear.现在天色阴沉, 不过我想马上就会转晴的.The sky is overcast now, but I think it will clear up soon.我们感到高兴的是天气转晴了.To our great delight, the day turned out fine....
It will not be easy to winkle out the old guard and train younger replacements.解雇老警卫、再训练年轻警卫取而代之并不是件容易的事。They infiltrated behind the lines so as to annoy the emery replacements.他们渗透敌后以便骚扰敌军的调度.For oil replacements , chea...
In the course of time, many of their myths become entangled.最后，他们很多荒诞的说法都变得错综复杂了。Some objects had got entangled with the underneath mechanism of the engine.一些东西缠在了发动机下面的机件上。This case was bound to get entangled in interna...
Unmanned post offices meant millions of letters went unsorted.邮局无人工作意味着许多信件无人分拣。an unmanned Mars mission无人火星探测Scientists say these unmanned flights can make important and exciting discoveries.科学家们说这次无人驾驶的太空飞行能够获得令人兴奋的重大发...