defoliant

🇺🇸 /diːˈfəʊliənt/ 🇬🇧 /diːˈfəʊliənt/
詞頻
難度
標籤 RARE
noun
R

A substance that is used to make the leaves fall off plants. It can be used to damage crops or as a weapon in war.

The use of defoliants in warfare can cause long-term damage to the environment and human health.

在戰爭中使用落葉劑可能會對環境和人類健康造成長期損害。

translation

n. 落葉劑

詞形變化

Plural defoliants