基本解釋除蟲菊酯類同根派生 Pyreghrins相關(guān)詞英漢例句Keywords Pyreghrins;Pesticides;Hydrocarbons;Chlorinated;Mass Fragmentography;Chemistry;Analytical;Milk; 除蟲菊酯類;農(nóng)藥;烴類;氯化;碎片質(zhì)譜法;化學(xué);分析;乳;Pyreghrins更多例句