基本解释n.杀虫剂同根派生 英汉例句The results showed that aphidicide had low effect on tobacco virus spread by aphids, virusicide effect were about 60%; 结果表明，杀蚜剂防治烟草蚜传病毒病效果较差，病毒抑制剂效果一般为60%25左右；mieyajing (an aphidicide) [化] 灭蚜净