snout moth

例句：

1. 1. The snout moth is a common pest in the countryside.
   牛鼻虫是乡村常见的害虫。
2. 2. The farmer carefully inspected the snout moth larvae before spraying the insecticide.
   农民在喷洒杀虫剂前仔细检查了牛鼻虫的幼虫。
3. 3. The snout moth is a major source of food for some birds and small mammals.
   牛鼻虫是某些鸟类和小型哺乳动物的主要食物来源。