They shut down the nuclear reactor for safety reasons.出于安全原因他们关闭了核反应堆。Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵，核反应堆有可能发生堆芯熔毁。the core of a nuclear reactor核反应堆的活性区...
两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...
别抱怨不好的事，要对好的事心存感恩。Instead of complaining about what's wrong, be grateful for what's right.他因为对一位同事动粗而被开除了。He was fired from his job after roughing up a colleague.我感觉吐吐苦水对我有好处。I feel it's done me good to ge...
法朗西斯已经对高层政治生活感到腻烦, 而阿斯蒂尔却是不知厌足的.Just as Francis was sated with the high political world, Astill was insatiable.他发现这个小伙子品头评足的冷静眼光盯着他的脸.He found the youth with his cool, critical gaze fixed on his face.他搞完了才制定许多规条,限制我们这些劲头...
枯死的榆树已被移去而换栽了一排幼树.The dead elms have been replaced by a row of saplings.这些幼树已经扎根了.The young trees have struck root.老苹果树必须挖掉,种上幼树.The old apple trees must be grubbed up and young ones planted....