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单词 paraquat
释义 paraquat/ˈpærəkwɒt, -kwæt/n. a toxic fast-acting herbicide, rapidly deactivated by the soil 百草枯(一种强力除草剂) [PARA-1 + QUATERNARY (from the position of the bond between the two parts of the molecule relative to quaternary nitrogen atoms)]
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更新时间:2025/4/12 21:33:50