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....
The man was jowly, unshaven, balding.那个男人长着双下巴，胡子拉碴，快要谢顶了。...a young man, pale, scruffy and unshaven.脸色苍白、邋邋遢遢、胡子拉碴的年轻人Unshaven bus drivers poured loathsome, hair - raising curses out at each other.这些胡子拉碴的司机彼此对骂着, 那些话听了叫...
自尊心刺激他去决斗.Pride spurred the man to fight.两位决斗者都射伤对方的手臂, 因此势均力敌,结果他们友好地分手了.The duellists had shot each other in the arm, so honors were even and they parted on good terms.他在一场决斗中杀了一名男子。He had killed a man in a duel....
The car was parked in the small weedy lot next to the hotel.车停在酒店旁一个杂草丛生的小停车场里。a weedy garden野草丛生的花园a weedy little man瘦弱矮小的男子Below the bridge we could just discern a narrow, weedy ditch.我们仅能依稀辨出桥下一条杂草丛生的窄沟。...