单词 | thionazin |
释义 | > as lemmasthionazin thionazin n. Brit. /ˌθʌɪə(ʊ)ˈnazɪn/ , U.S. /ˌθaɪəˈnæzən/ [pyr)azin(yl in the systemic name, < pyr- (in pyro- comb. form) + -az- (in azo- comb. form) + -in suffix1 + -yl suffix] an insecticide and nematocide, (C2H5O)2·PS·O·C4N2H3.ΚΠ 1964 B.S.I. News Mar. 23 Thionazin. 1974 Martin & Worthing Pesticide Man. (Brit. Crop Protection Council) (ed. 4) 488 Thionazin is a soil insecticide and nematicide effective against..nematodes,..root maggots and..aphids. < as lemmas |
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