核潜艇是一种战略武器.The Nuclear submarine is a kind of strategic weapon.这艘核潜艇价值可达十亿多美元.For example : A nuclear submarine is worth more than a billion dollars.核潜艇成功发出了一份电报.A cable was successfully sent from the submarine....
He has found that smoke and toxic gases can be transported swiftly up through the atrium.他发现烟和毒害性气体可通过中庭迅速向上传播.From the left atrium the blood passes through the bicuspid valve into the right ventricle.来自左心房的血液通过二尖瓣进入右心室....
语音学是研究语言声音的.Phonetics deals with speech sounds.语音学是一门语音的科学.Phonetics is the science of sounds.我从图书馆借了一本语音学入门书.I borrowed from the library a primer of phonetics....
他把箱子压得狠,把箱子都压破了.He presses the box so hard that it break.别把盒子压破了, 里面有花.Don't crush the box; it has flowers in it.我冲进灌木丛推压破的刷子.I rushed the bush and pushed the crushed brush....