dieldrin
['di:ldrɪn]
n.
狄氏剂,氧桥氯甲桥萘,化合物497(一种杀虫剂);
例句:
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Dieldrin is related to aldrin, and its toxicity to earthworms is similar.
狄氏剂与艾氏剂有关,对蚯蚓的毒性是相似的.
来自辞典例句
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They found volatilization of dieldrin tended to decrease as bulk density increased.
他们发现狄氏剂的挥发常随紧实度的增加而减低.
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The pesticides on the list are aldrin, chlordane, dieldrin, endrin, heptachlor, mirex, toxaphene and hexachlorobenzene.
来自CNN