残骸上燃烧着的硫黄迫使人们撤出该地区。Burning sulfur from the wreck has forced evacuations from the area.含硫化合物的名称前通常有前缀thio。Sulphur-containing compounds are often prefixed by the term "thio"硫也可用来给器材消毒。Sulphur is also used to sterilize equi...
longueurs and passages of meretricious vulgarity乏味的段落和极其庸俗的章节The rock was honeycombed with passages.岩石上有许多蜂窝状的小孔.Again and again passages in his essays exasperate or bewilder.他的文章里使人忿然或困惑的章节屡见不鲜.the descriptive passages ...
The structural characteristics of cysteamine monolayers formed on gold were investigated by surface - enhanced Raman scattering.本文报道了我们采用表面增强拉曼散射光谱方法研究在金电极表面吸附的半胱胺单分子膜的结构特征....