气流一直从我们身边呼啸而过。The air was rushing past us all the time.强冷气流从山上疾掠而下。Blasts of cold air swept down from the mountains.周四，南极气流给智利南部带来了刺骨的严寒。Antarctic air brought biting cold to southern Chile on Thursday....
Result: The LSA - 5 B macroporous adsorption resin prolided the optimal separating efficiency.结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.OBJECTIVE : To enrich and purify Achyranthes Bidentata Saponins with macroporous adsorptive res...
画家的画笔有的是用貂毛制的.Artists'brushes are sometimes made of sable.鼻内感染后,病毒在雪貂和小白鼠中容易生长而不需要事先适应.The virus grows readily in ferrets and mice without adoption following intranasal exposure.从星期二起毒蛇和雪貂就呆在台下的管道里了?You've had ...