火药是希腊火的直接衍生物.Gunpowder was the lineal successor of the Greek fire.这类合成物是亚硝基羟胺衍生物.These compounds are nitrosohydroxylamine derivatives.很多环戊烷的衍生物在这个范围也出现吸收.Many cyclopentane derivatives also absorb in this region....
Like a chameleon, he could merge unobtrusively into the background...他就像一条变色龙，可以神不知鬼不觉地隐藏在背景中间。They slipped away unobtrusively.他们趁人不注意溜走了。Just a bit of cybernetic fungus that would unobtrusively wander the net.只要有点真菌控制论,...
Why you only choose sending Baozi to the hobos?为什么只选包子给乞丐?In those days, many hobos stopped at our corner.在那些日子里, 许多流浪汉来我们家.At the height of the Great Depression, 250,000 teenagers alone were freight - hopping and became...
Det Supt Bassett was in charge of the murder enquiry.探长巴西特负责调查该谋杀案。Angela Bassett has won critical acclaim for her excellent performance.安吉拉·贝塞特凭借其出色的表演赢得了评论界的好评。...
Stable hemihydrate agglomerates with good filtering properties were obtained.获得具有优良过滤性能的稳定的半水物晶团.Hemihydrate can be used instead of gypsum.半水物硫酸钙可以用来代替石膏.An organic wetting agent or foam suppressant is quite helpful in t...