Noun:

1. an insecticide that kills the larvae of insects

larvaen.幼虫名词larva的复数形.larvan.幼虫；幼体larvae parasitized in jute stem黄麻梗虫Larva of Paecilomyces farinosus贡嘎蝠蛾幼虫larvae of Ectropis oblique Prout茶尺蠖幼虫larvae are parasitic on sheep.幼虫寄生在绵羊的身上。larvae exterminating preparation灭幼虫制剂larvae are lappet caterpillars.幼虫为垂片毛虫。larval cephalopharyngeal skeleton幼虫头咽骨Larva of Exorista sorbillans Wiedemann蝇蛆