defoliation是什么意思
英文词源
- defoliation (n.)
- 1650s, noun of action from past participle stem of Late Latin defoliare "shed leaves," from de- (see de-) + folium "leaf" (see folio).
实用例句
- 1. Rachis - removing could increase grain weight, while defoliation could lower grain weight.
- 剪库增加粒重, 而剪源则降低粒重.
来自互联网
- 2. Viticulture: Traditional; defoliation and green harvest to have optimal yield control.
- 种植方式: 传统种植, 疏叶疏果来控制产量.
来自互联网
- 3. Defoliation is achieved by adding elements which have a greater affinity than iron for oxygen.
- 脱氧是加进同氧的亲和力比铁更大的元素来实现的.
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