| 释义 |
Major pest
基本例句
主要害虫
The Tetranychus mites has become the major pest to vegetables.摘要叶螨类害虫已成为我国蔬菜、果树和花卉的主要害虫。
Citrus whitefly has been a major pest in citrus production.摘要柑桔白粉虱已成为危害柑桔生产的主要害虫。
The walnut nolid moth, Nola distributa Walker, is a major pest of walnut tree in the vicinity of Peking.核桃瘤蛾是北京市郊区核桃树的主要害虫之一。 |