defoliate e落叶;落叶的
defoliate plant无叶植物
defoliate intervals刈割间隔
defoliate fruits落叶果树
defoliate stage落叶期
defoliate trees落叶乔木
V-T（及物动词） To defoliate an area or the plants in it means to cause the leaves on the plants to fall off or be destroyed. This is done especially in war to remove protection from an enemy. 脱叶
...Agent Orange, the infamous, dioxin-laced cocktail used to defoliate the Vietnamese jungle.
...橙剂，掺有二恶英的劣质鸡尾酒用于使越南丛林树木落叶。
N-UNCOUNT（不可数名词） defoliation
...preventing defoliation of trees by caterpillars.
...预防因毛毛虫造成的树木脱叶。