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....
The château itself is open to the public and houses a museum of motorcycles and cars...古堡本身对公众开放，并设有一个摩托车和汽车博物馆。Two men riding on motorcycles opened fire on him...两个骑摩托车的男人向他开了枪。...a cavalcade of limousines and police mo...
A tadpole transforms into a frog.蝌蚪会变成青蛙.A few days after the eggs are laid, young frogs which are called tadpole come out of them.卵产下几天以后, 称为蝌蚪的青蛙幼虫就从卵里出来了.As a tadpole changes into a frog, its tail is gradually absorbe...