They found volatilization of dieldrin tended to decrease as bulk density increased.
他們發(fā)現(xiàn)狄氏劑的揮發(fā)常隨緊實度的增加而減低.
辭典例句
Dieldrin is related to aldrin, and its toxicity to earthworms is similar.
狄氏劑與艾氏劑有關,對蚯蚓的毒性是相似的.
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