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defoliation
英 [diːˌfəʊliˈeɪʃn] 美 [diːˌfoʊliˈeɪʃn]

  • n. 落叶,叶脱落;去叶,脱叶(尤指用化学药剂等使植物落叶)

网络释义专业释义英英释义

  落叶

我以为存在中若没有落叶(Defoliation)的时节,以诚感人者,人亦诚而应。实在(Really)是一种深深的可惜。

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  [植] 脱叶

... defoliating agent 脱叶剂 defoliation 脱叶 deformylase 去甲酰酶[见于原核细胞,作用于甲酰甲硫氨酸] ...

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  去叶

... deflective (deflecting, deviating) force偏向力;偏转力 defoliation去叶;落叶;脱叶 deforestation伐林 ...

基于170个网页-相关网页

短语

Apple Leaf Defoliation Diseases 苹果早期落叶病

artificial defoliation 人工去叶

chemical defoliation 药剂脱叶 ; 化学脱叶

bottom defoliation 茎秆脱叶

spring defoliation 春季落叶病

defoliation interval 采摘间隔

complete defoliation 完全脱叶

defoliation boom 除叶喷杆

 更多收起网络短语
  • 落叶 - 引用次数:46

    The discipline was not changed under lime and EM treatment. (2) Soil fauna had staged feature during defoliation decomposition in treated plots.

    处理条件下土壤动物在落叶分解过程中仍具有阶段性特征,且各类群集聚时间有所差异。

    参考来源 - 石灰和EM处理条件下土壤动物群落在落叶分解中的变化
    脱叶 - 引用次数:4

    Chemical defoliation can have most of the leaves abscised quickly before harvesting time, thereby improving operation efficiency of mechanical harvest and decreasing percentage of trash content in raw cotton.

    化学脱叶是在收获前促使棉株的绝大部分叶片尽快脱落的一种技术,以提高机械采收的作业效率并降低子棉的含杂率。

    参考来源 - 棉花脱叶与催熟应用技术研究
  • 叶损失 - 引用次数:8

    Both different light levels and defoliation caused changes of leaf nitrogen content.

    光照条件的不同和叶损失都会导致植物叶N含量的变化。

    参考来源 - 差异光强条件下叶损失对樟(Cinnamomum camphora)的生长和光合特性的影响
    脱叶
    落叶
  • 刈割 - 引用次数:3

    参考来源 - 施肥及刈割对白三叶克隆生长影响的研究
    去叶
  • 落叶 - 引用次数:2

    参考来源 - 浅谈落叶在现代漆画语言表现中的美学价值
  • 去叶

·2,447,543篇论文数据,部分数据来源于NoteExpress

defoliation [ ,di:fəuli'eiʃən ]

  • n.
    • the loss of foliage
    • causing the leaves of trees and other plants to fall off (as by the use of chemicals)

以上来源于: WordNet

同近义词同根词

词根: defoliate

adj.

defoliated 落叶的

n.

defoliant (美)[农药] 落叶剂;[农药] 脱叶剂

defoliator 去叶剂;食叶虫

v.

defoliated 使…落叶;除掉…的叶子(defoliate的过去分词)

vi.

defoliate 落叶

vt.

defoliate 使落叶

双语例句权威例句

  • Further research has shown that caterpillars become virtually immune to the wilt virus as the trees on which they feed respond to increasing defoliation.

    进一步的研究表明,毛虫对萎蔫病毒几乎具有免疫力,因为它们赖以为生的树木会对越来越多的落叶做出反应。

    youdao

  • The defoliation of millions of acres of trees by massive infestations of gypsy moth caterpillars is a recurring phenomenon in the northeastern United States.

    在美国东北部,舞毒蛾毛虫的大规模侵扰导致数百万英亩的树木落叶,这是一个反复出现的现象。

    youdao

  • Short-term effects include the disturbances directly associated with the action of the pest, which may cause the defoliation, loss of vigor, or death of trees.

    短期影响包括与害虫活动直接相关的干扰,可能导致树木落叶、失去活力或死亡。

    youdao

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