Overburden had concealed the radioactivity.覆盖层屏蔽掉了放射性.Soil survey should be adopted in such soil overburden areas.在此类土壤覆盖区应采用土壤测量.Overburden pressure for three hundred years , isolated the light of day.覆压三百余里, 隔离天日....
手头上有合适的设备将会帮上大忙。Having the right equipment at hand will be enormously helpful.在公司倒闭后，他手头缺少现金。He was short of cash after the collapse of his business.手头的生意似乎快到紧要关头了。The business in hand was approaching some kind of climax...
The biology class studied the generation of fruit flies.生物班的学生研究了果蝇的繁殖。A lie begets a lie till they come to generation.谎言生谎言,谎言传万代。The generation of aerosols in polluted atmospheres has been investigated in several exper...
You can drive a hard bargain in the free market.在自由市场上你可使劲地讨价还价.Don't drive a hard bargain over such a little thing.别为这点小东西拼命砍价.The rental companies drive a hard bargain.租车公司是拼命压价....