他是个十分细心的经理，出类拔萃的经理。He has been a meticulous manager, a manager par excellence.每个星期她都细心地在笔记本上记下所有收到的款项。Each week she meticulously entered in her notebooks all sums received.他细心且勤奋，我则稀里糊涂。He was careful and diligent. I was...
化学的这个阶段差不多一直延续到1700年.This phase of chemistry lasted till about 1700.量子化学的重要生物学应用正在不断增加.Significant biological applications of quantum chemistry are on the increase.它们全都有警戒色, 表明它们全都有化学的保护作用.All are aposematuically colored...