pyrethrin
pyrethrin漢語翻譯
【醫(yī)】 除蟲菊素, 除蟲菊酯
pyrethrin詳細解釋
py.re.thrin
n.(名詞)Either of two viscous liquid esters, C2H 28O 3 or C 22H 28O 5, that are extracted from pyrethrum flowers and used as insecticides. 除蟲菊酯:兩種液體粘性酯中的任一種,C2H 28O 3或C 22H 28O 5,從紅花除蟲菊花上提取,用于殺死昆蟲
來源:pyrethr(um) pyrethr(um)-in -in