基本解釋n.除蟲(chóng)菊同根派生 pyrethrum相關(guān)詞英漢例句用作名詞 (n.)This article draws up the pyrethrum ester insecticide.本品是擬除蟲(chóng)菊酯類殺蟲(chóng)劑。pyrethrum更多例句