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首頁英語詞典defoliationdefoliation的意思

defoliation

[di,fol?'e??n]
  • n. 落葉，去葉；[植] 脫葉

詞態(tài)變化

動詞:?defoliate;

英文詞源

defoliation (n.)
1650s, noun of action from past participle stem of Late Latin defoliare "shed leaves," from de- (see de-) + folium "leaf" (see folio).

雙語例句

1. Rachis - removing could increase grain weight, while defoliation could lower grain weight.
剪庫增加粒重, 而剪源則降低粒重.

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2. Viticulture: Traditional; defoliation and green harvest to have optimal yield control.
種植方式: 傳統(tǒng)種植, 疏葉疏果來控制產(chǎn)量.

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3. Defoliation is achieved by adding elements which have a greater affinity than iron for oxygen.
脫氧是加進(jìn)同氧的親和力比鐵更大的元素來實(shí)現(xiàn)的.

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