Hydrocarbons ( HC ), like carbon monoxide, represent unburned and wasted fuel.碳氢化合物 ( HC ) 像一氧化碳一样, 为未燃尽的和被浪费掉的燃料.With this restricted frequency range it is not applicable to hydrocarbons.这个较紧缩的频率范围不适用于烃类.These compounds...
Spacecraft Columbia touched down yesterday.“哥伦比亚”号宇宙飞船昨天着陆。Spacecraft which are re-entering the earth's atmosphere are affected by g forces.重返大气层的航天器受到重力的作用。The spacecraft made a successful reentry into the earth�...
" You've slaved a whole year, why not have a bite?'she would say.“ 你苦奔了一年, 还不吃一口 哪 ?During these first weeks she slaved joyfully.在最初的几周里,她干得很高兴.He was in the studio tearfully erasing all the tapes he'd sla...
伊德里斯大声地宣告说：“在海里，谁落在最后谁就不是爷儿们。”"Last one in the sea is a sissy," proclaimed Idris.海洋生物是生存在海里的生物.Marine creatures are those which live in the sea.那艘船在海里破浪前进,驶向港口.The ship ploughed through the sea toward port....
We'll refund your money if you aren't satisfied.你若不满意, 我们愿意退款给你。I went away feeling quite satisfied with the whole matter because I had acted honorably.我离开时对整个事情感到颇为满意,因为我的行为诚实无欺.The captain said, " The young s...