Under some conditions, altruistic individuals are more apt to evolve than those egoistical individuals.在某些情况下, 利他的个体比利己的个体更有利于自身的进化.A man apt to promise is apt to forget.易于许诺的人也易于忘记。We are apt to think ill of others.我们往往...
A leakage of kerosene has polluted water supplies.泄漏的煤油污染了水源。It is the handwheel adjustment of the kerosene stove wick.这是煤油炉炉芯的手轮调节处.Kerosene is a by - product of petroleum refining.煤油是提炼石油的 副产品.Instead of electricity, t...
一种新的注油方法在战争期间发展起来.A new method of fuel injection was developed during the war.油枪和注油器都是机械润滑维护工具.Grease gun and oiler are the lubrication service tools for machinery.防尘注油结构, 有效的保证了机械方面的长期运行.No dust oiling structure, guaran...
The firemen directed jets of water at the burning building.消防队员把水柱喷向燃烧着的楼房。For its part , RAF says any scrapped jets must come from the navy's Harrier squadrons.至于英国皇家空军(RAF)则表示,若要削减战机,只能削减海军的“鹞 ” 式飞机(Harrier)舰队.A v...
The sand martin is a brown bird with white underneath.崖沙燕是一种褐羽白腹的鸟。Ernest Brown lives about a dozen blocks from where the riots began.欧内斯特·布朗住在离骚乱发生处几个街区远的地方。The special cabinet committee comprises Mr Brown, Mr Mandelson...