insect pest

• 虫害

insect pest的用法和样例：

例句

1. An insect pest fatal to cotton had struck the crop.
   棉花遭受了一种致命的虫害。
2. Ironically, the carnivorous plants are attacked by insect pests.
   讽刺的是，食虫植物也会遭受虫害！