基本解释n.[化]拟除虫菊酯；合成除虫菊酯同根派生 英汉例句用作名词 (n.)Methods The larvae dipping method was used to test the resistance to pyrethroid.方法采用幼虫浸渍法，测定其对拟除虫菊酯类杀虫剂的抗性倍数。