单词：defoliation
音标：[di:fәuli'eiʃәn] ；
n. 落叶
n. the loss of foliage
n. causing the leaves of trees and other plants to fall off (as by the use of chemicals)
n. causing the leaves of trees and other plants to fall off (as by the use of chemicals)
词型变化：名词复数形式 : defoliations
词性分布：
defoliation的用法和样例：
例句
用作名词(n.)
- The defoliation was buoyed up by a rising air current.那片落叶被一股上升的气流浮起。
- Elaine plucked a twig from the offending japonica and set about its systematic defoliation with savage concentration.埃莱恩从难看的山茶上折了个嫩枝，开始猛烈的收集系统的落叶。
词汇搭配
- defoliate(使)落叶
- defoliation boom除虫喷杆
- untimely defoliation提早落叶
- complete defoliation完全脱叶
- bottom defoliation茎秆脱叶