neonicotinoid
noun [ C ] uk/ˌniː.əʊˈnɪk.ə.tɪn.ɔɪd/ us/ˌniː.oʊˈnɪk.ə.tɪn.ɔɪd/
新类尼古丁杀虫剂,新烟碱类杀虫剂
a type of insecticide (= a chemical used for killing insects that eat plants) that is similar to nicotine
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