harmful insect
害虫
频率: 6.47.1 每百万词
an insect that causes damage to crops or spreads disease
对农作物造成损害或传播疾病的昆虫
分类:
例句 (10)
harmful insect = 害虫 (对农作物造成损害或传播疾病的昆虫)
- Pesticides often kill beneficial insects as well as harmful insects.杀虫剂通常会杀死益虫以及有害昆虫。
- Farmers constantly battle various harmful insects that destroy their crops.农民们不断地与各种破坏庄稼的有害昆虫作斗争。
- Identifying each type of harmful insect is crucial for effective pest control.识别每种有害昆虫对有效的害虫控制至关重要。
- Some harmful insects can transmit diseases to humans and animals.一些有害昆虫可以向人类和动物传播疾病。
- The new organic spray is designed to deter harmful insects without affecting plants.新型有机喷雾旨在驱除有害昆虫而不影响植物。
- Preventing harmful insects from entering food storage areas is a top priority.阻止有害昆虫进入食品储存区是重中之重。
- The gardener noticed signs of harmful insect activity on the rose bushes.园丁注意到玫瑰丛上有有害昆虫活动的迹象。
- Scientists are researching natural predators to control harmful insects.科学家们正在研究利用天敌来控制有害昆虫。
- Protecting crops from harmful insects is essential for food security.保护农作物免受有害昆虫侵害对于粮食安全至关重要。
- Learning about the life cycle of a harmful insect can help in its eradication.了解有害昆虫的生命周期有助于将其根除。