除虫菊酯一苦味质pyrethrins: 除虫菊精; 除虫菊素; 除虫菊酯pyrethrin with piperonyl butoxide: 除虫菊酯-胡椒基丁醚pyrethroid: 合成除虫菊酯; 拟除虫菊酯; 莨菪烷pyrethrin ii: 除虫菊素iipyrethroid insecticides: 拟除虫菊酯杀虫剂下载手机词典可随时随地查词查翻译