他们发现狄氏剂的挥发常随紧实度的增加而减低.They found volatilization of dieldrin tended to decrease as bulk density increased.狄氏剂与艾氏剂有关,对蚯蚓的毒性是相似的.Dieldrin is related to aldrin, and its toxicity to earthworms is similar....
I know this is an imposition. But please hear me out.我知道这是强人所难。但是请听我说完。The main grievance of the drivers is the imposition of higher fees for driving licences.让驾驶员深感不满的是驾驶执照收费的提高。Would it be an imposition to ask you to m...
In the long run, it was for the best.长远来说，这是最好的。In the long run prices are bound to rise.从长远看,物价肯定要涨.The disquiet will boil over in the long run.这种不安情绪终有一天会爆发的....