pheromone trap

• 外激素陷井,信息素罗网

pheromone trap的用法和样例：

例句

1. You can catch these insects by tempting them to fly into a trap.
   你可以引诱这些昆虫飞进罗网从而捉住它们。
2. We set an ambush on all sides, waiting for the enemy to come into the trap.
   我们设下十面埋伏，专等敌人自投罗网。