n. a persistently annoying person
n. any unwanted and destructive insect or other animal that attacks food or crops or livestock etc.
n. 令人讨厌之物, 有害之物, 害虫, 瘟疫
[医] 鼠疫, 瘟疫
1. The farmer is trying to get rid of the pests in his crops.
农民正在努力消灭作物中的害虫。
2. My neighbor's garden is full of pests that eat the plants.
我邻居的花园里满是吃植物的害虫。
3. Some pests can carry diseases that affect humans.
一些害虫可以传播影响人类的疾病。