这支武装部队已发动进攻要夺回失去的阵地。The armed forces have launched offensives to recapture lost ground.双方经过昨天的激战后都在向各自的阵地增派兵力。Both sides have been reinforcing their positions after yesterday's fierce fighting.滩头阵地建立起来了。A bridgehead...
导弹从那架运输机的底部飞了出来。The missiles emerge from the underbelly of the transport plane.一架大型客机在飞近希思罗机场时差点儿发生空难。An airliner came close to disaster while approaching Heathrow Airport.关于自己的流言蜚语满天乱飞，他实在受够了。He was fed-up with the lies...
如果这样的话,那就是一心贪图钱财和未婚者的恶劣行径了.That would be the way of the wooer mistress's money.但大多数未婚者必须为自己寻找约会的机会.However, most unmarried people have to find their own dates.这个百折不挠的未婚者经过执着的努力,终于如愿以偿.The persistent suitor made pers...
胺能参加与卤代烷的亲核取代反应.Amines can engage in nucleophile substitution reaction with alky.这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl hal...