You can liquefy the carbon dioxide to separate it from the other constituents.可以将二氧化碳液化，以便和其他成分分开。In a food processor, liquefy the tomato, tomato paste and cucumber.食物搅拌器中, 加入西红柿, 西红柿酱膏和黄瓜,搅拌,直到成液体.To liquefy or reduce t...
火箭发动机的作用是瞬间的, 在适当的地方燃烧推进物生成 高速 粒子.A rocket motor's'bullets'are minute, high - speed particles produced by burning propellants in a suitable chamber.一种蓝色透明、有磁性的液体,由压缩气态氧获得,用作火箭推进物中的氧化剂.A two - component roc...
Our teacher rarely condescends to speak with us outside of class.我们老师很少在课堂外屈尊与我们轻松地谈话.He never condescends to any person.他从不谦恭对人.He never condescends to speak to me.他从来未曾屈尊与我谈话....
本文所持的论点恰恰是站在相反的立场。The argument contained herein takes exactly the opposite point of view.现在让我来将我的论点串起来。Let me now pull together the threads of my argument.从智识、道德和现实的角度来看，这一论点是站不住脚的。This argument is untenable from an inte...
Lucilla often asks her sisters to retell the story...露西拉经常要姐姐们把这个故事反复讲给她听。Retell the story in English.把这个故事用英语复述一遍.The students had to retell the story in their own words.学生必须用自己的话复述这个故事.Lucilla often asks her sisters to...
The pricipal objective in designing cyclones is to create a vortex.设计旋风除尘器的主要目的在于造成涡旋运动.Middle - latitude cyclones originate at the popar front.中纬度 地区的气旋发源于极锋.For particulates, the favored devices are inertial impactors,...