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....
Nixon pointed his finger at the startled Fulbright and said, " OK, Bill, agreed? "尼克松用手指着目瞪口呆的富布赖特说: “ 怎么样, 比尔, 同意了 吧 ? ”He liked Fulbright, the play of his civilized mind and, bite of his language.他喜欢富布赖特思想开朗, 谈吐锋利.Legi...
I bought a bottle of Californian white.我买了一瓶加州白葡萄酒。The owl is sacred for many Californian Indian people.对于很多加利福尼亚的印第安人而言,猫头鹰是圣物。By contrast, the chilly Californian nihilism of Robinson Jeffers was a refreshing tonic.相形之下...
Industrial orientation: Oil refining fine chemical industry engineering plastics synthetic rubber.产业定位炼油、乙烯、精细化工、工程塑料、合成橡胶.Steam condensate was produced by steam exchanging heat during oil refining.蒸汽凝结水是在石油炼制生产过程中蒸汽经换热后...