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    DDT

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    DDT

    Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
    Related topics: Chemistry, Agriculture
    DDT /ˌdiː diː ˈtiː/ noun [uncountable]  HCTAa chemical formerly used to kill insects that harm crops 滴滴涕〔过去使用的一种杀虫剂〕
    DDT nounChinese


    DDT
    DDT /ˌdiː diː ˈtiː/ noun [uncountable]
    a chemical formerly used to kill insects that harm crops


    DDTBrE /ˌdiː diː ˈtiː/ 🔊NAmE /ˌdiː diː ˈtiː/ 🔊 noun [uncountable] a chemical used, especially in the past, for killing insects that harm crops 滴滴涕（旧时尤用作农业杀虫剂）