There are three types of airstream reaction engines.空气喷气反作用式发动机有三种.Noise will probably not hurt the airstream.噪音基本上不会影响气流.A westward moving airstream will, therefore, move equatorwards as it passes over the barrier.因此,向西...
Over-use of those drugs, coupled with poor diet, leads to physical degeneration.过量使用那些药物再加上饮食缺乏营养，导致健康状况恶化。Intensive farming in the area has caused severe degeneration of the land.这个地区的集约化农业使得土壤严重贫瘠化。This is a late chang...
"It's" (with an apostrophe) should be used only as a contraction for "it is".it's（带撇号）只能用作itis的缩约形式。Answer these questions, using the words in parentheses. Put the apostrophe in the right place.用句后括号中的词或词组来回答问题...
He acted both as the ship's surgeon and as chaplain for the men.他在船上为水手们兼作外科医生和牧师。She would swear the same, in a manner of speaking, before chaplain.'可以说, 它就是在牧师面前也会照骂不误的. ”The chaplain relished the privacy and...
Harry is one of the old school and still writes all his business letters in longhand.哈里这个人非常守旧,至今还是用普通写法写所有的公函.I have to translate these shorthand notes into longhand.我得将这些速记的笔记译成普通文字.Then to the address written in longh...