pesticide
名詞
UK/ˈpes.tɪ.saɪd/
US/ˈpes.tə.saɪd/
定義 pesticide 名詞
- Countable(可数名词)Uncountable(不可数名词)
A chemical substance used to eliminate harmful insects, small animals, unwanted plants, and other undesirable organisms.
农药；杀虫剂
The overuse of pesticides can have serious negative impacts on the environment and human health.
过度使用杀虫剂可能对环境和人类健康造成严重的负面影响。
Organic farming avoids the use of synthetic pesticides, opting instead for natural pest control methods.
有机农业避免使用合成杀虫剂，转而选择天然害虫防治方法。
Certain types of pesticides can leave residues on agricultural products, even after harvesting.
某些类型的杀虫剂可能会在农产品上留下残留物，甚至在收获后仍然存在。