她干过将水果装瓶或做果酱之类的活计吗？Did she do things like bottling fruit or making jam?他做各种各样的活计来谋生。He earns his living doing all kinds of things.只有音乐可以使爸爸陶醉,忘却他那个尽是工具和活计的天地.Only music carried Dad away from his world of tools and projec...
'spy - glass Shoulder, " I take it, means that lower p'int there.‘ 望远镜山脊 ’, 我估计就是那块低矮的地方.Int he paper , classify clay area into hard rock dickite, altered kaolin and sandy kaolin.将区内高岭土分为硬质地开石 、 蚀变高岭土和沙质高岭土.Tha...
Differential scanning calorimetry ( DSC ) determination of purity of chlorotoluron.研究了用差示扫描量热法(DSC ) 测定绿麦隆的纯度.To be familiar with the mechanism of indirect calorimetry.熟悉间接测热法的原理.The OPPLC was conformed by differential s...