祛痰药剂用英文怎么说

祛痰药剂的英文：
heliothis virescens

An important commercial viral pesticide is marketed under the trade name Elcar for control of the cotton bollworm Heliothis zea.
一种重要商品病毒杀虫剂商品名为Elcar用于抑制棉铃虫。