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单词 defoliation
释义

defoliation /ˌdi:fəuli'eiʃən/

英汉-汉英词典
n. 落叶
词组 | 习惯用语
您要查找的是不是:
  • defoliator n. 除叶剂,食叶的昆虫
  • deflationary adj. 通货紧缩的

网络短语:
defoliation interval 采摘间隔
bottom defoliation 茎秆脱叶;茎干脱叶
artificial defoliation 人工去叶
spring defoliation 春季落叶病
Defoliation Themselves 啃食自己
chemical defoliation 药剂脱叶;化学脱叶
complete defoliation 完全脱叶
defoliation boom 除叶喷杆; 除虫喷杆;
Paralympic kazamaki defoliation 残奥会风卷落叶;残风卷落叶;风卷落叶残奥会
英语例句库
  1. The results showed among the regrowth traits after fall defoliation, regrowth plants height was not correlative observably with coldhardiness since the correlative coefficient of them was just -0.389.
    结果表明,刈割后的再生形态指标中,被其他研究者用来测定秋眠性的秋季再生长高度与抗寒性的相关性不高,相关系数仅为-0.389。

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中文百科

落叶剂 Defoliant

(重定向自Defoliation)
越南战争期间,美军的一架直升机在湄公河三角洲喷洒化学落叶剂

落叶剂是一种植物生长调节物质,它能够促使植物的叶子提早脱落,有利于农业的机械化。例如氰氨化钙等物质的粉尘可使棉花的叶子提早脱落。美国曾用于越南战争。

英语百科

Defoliant 落叶剂

(重定向自Defoliation)
A helicopter sprays defoliant on a dense jungle area in the Mekong delta (July 26, 1969).

A defoliant is any chemical sprayed or dusted on plants to cause its leaves to fall off.

近义、反义、联想词
近义词
n.
organic process, biological process, change of state

联想词
herbicide灭草剂;infestation群袭,出没,横行;pruning修剪;foliage叶子;vegetation植物;planting栽培,种植;deforestation采伐森林,森林开伐;leaf叶子;drought干旱;germination萌芽,发生;pest害虫;
英英词典
defoliation n.
  1. the loss of foliage
  2. causing the leaves of trees and other plants to fall off (as by the use of chemicals)
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更新时间:2025/6/20 3:20:39