| 单词 | dieldrin |
| 释义 | dieldrin /deel"drin/, n. Chem. a light tan, crystalline, water-insoluble, poisonous solid, C12H8OCl6, used as an insecticide: manufacture and use have been discontinued in the U.S. [1945-50; DIEL(S-AL)D(E)R (REACTION) + -IN2] |
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