sexual attractant

• 信息素

sexual attractant的用法和样例：

例句

1. The trap consists of a sticky trap and a capsule, which contains a sex attractant, a pheromone.
   该诱捕器设计有一块粘板，板中有一粒胶囊，胶囊中的物质为性诱引剂，即一种信息素。