单词 | mirex |
释义 | mi·rex ![]() n. A white odorless crystalline solid, C10Cl12, formerly used as an insecticide against ants and as a fire retardant. It was banned in the United States in 1978 because of its effects on the environment and possibly on human health. [Perhaps (PIS)MIR(E) + EX(TERMINATE).] |
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