史前的狩猎者和采集者prehistoric hunters and gatherers这表明这种工艺是起源于史前的黑暗中.This fact suggests that the beginnings of the art were already shrouded in prehistoric darkness.我们现今的标准与史前的标准未有重大出入.We haen't strayed too far from the cae...
两名警官正在接受检察官的审查。The two officers were being investigated by the director of public prosecutions.他的论文几乎可以经受住最专业的审查。His papers were proof against all but the most expert of scrutinies.电视公司往往会在审查故事片时删去其中的粗话。Television compan...
Advantage: good adhesion and maintenance , keep warm , heat insolation, stable and endurable.具有接着力、保持力强、减震性佳及固定 、 保温、隔热作用等优点.The insolation here is abundant , and the forest - free days are about 209 days every year.年平均降...