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....
Golfers had wagered a good deal of money on Nick Faldo winning the championship.高尔夫球手投下重注赌尼克·法尔多夺冠。Just because people wagered on the Yankees did not mean that they liked them.人们将赌注下在扬基队上并不说明就喜欢他们。She always wagered on a...
结果:莲心碱、 异莲 心碱、基莲心碱线性方程显示线性关系良好.RESULTS The linear relations of liensinine? isoliensinine and neferine were very good.本发明公开了甲基莲心碱及其类似物的新用途.The invention discloses the new application of neferine and a neferine analogue.目的...
There's something cowardly and ignoble about such an attitude.这种态度有点怯懦可鄙.To bettay a friend is ignoble.背弃朋友是卑鄙的.But in an old man who has known joys and sorrows, and has achieved whatever work it was in him to do, t...