defoliation
n. 落叶，去叶；[植] 脱叶
n.
落叶；采叶；去叶；
英英释义
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)
双语例句
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。
权威例句
Insect Defoliation and Nitrogen Cycling in ForestsInsect Defoliation Enhances Nitrate Export from Forest Ecosystems
Effects of Insect Defoliation on Growth and Mortality of Trees
Effects of Defoliation, Shading and Competition on Spotted Knapweed and Bluebunch Wheatgrass
Oak leaf quality declines in response to defoliation by gypsy moth larvae
EFFECTS OF GYPSY MOTH DEFOLIATION ON FOREST BIRDS: AN ASSESSMENT USING BREEDING BIRD CENSUS DATA
Effects of Phosphorus Nutrition and Defoliation on C4 Graminoids from the Serengeti Plains
Root growth response to defoliation in two Agropyron bunchgrasses: field observations with an improved root periscope
Evolutionary ecology of Datura stramonium: Genetic variation and costs for tolerance to defoliation
Mycorrhiza and seedling establishment in a subarctic meadow: Effects of fertilization and defoliation
defoliation (n.)
1650s, noun of action from past participle stem of Late Latin defoliare "shed leaves," from de- (see de-) + folium "leaf" (see folio).
1. 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。
www.dictall.com
2. 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。
dict.cn
3. Actinidia arguta belonging to Actinidiaceae, Actinidia Lindl. is perennial defoliation vine plant. It is most widely distributed in the Three Provinces in Northeast of China.
软枣猕猴桃为猕猴桃科猕猴桃属多年生落叶藤本植物，在我国东北三省的分布最为广泛。
zuci.chaziwang.com
4. But be like deciduous tree would at the winter breeze come tremble the whole body defoliation similar the things of the past can enjoy in retrospect.
但就像落叶树会在冬风来时抖掉一身落叶一样，往事只能回味。
tw.websaru.com
5. But be like deciduous tree would at the winter breeze come tremble the whole body defoliation similar the things of the past can enjoy in retrospect.
但就像落叶树会在冬风来时抖掉一身落叶一样，往事只能回味。
tw.websaru.com
6. The God use the facial appearance that the earth record it, the autumnal winds record it disconsolate with the defoliation, the butterfly use the growth that chrysalis of silkworm record it, but dear I take what record I love your heart?
上帝用大地来记录它的容颜，秋风用落叶记录它的萧瑟，蝴蝶用蚕蛹记录它的成长，可是亲爱的我拿什么来记录我爱你的心呢？
-- 来源 -- 网友提供
7. small black sawfly native to Europe but established in eastern United States; larvae mine the leaves of birches causing serious defoliation.
原产于欧洲但定居在美国东部的黑色小叶蜂；幼虫在桦树的叶子上钻洞导致严重的落叶发生。
-- 来源 -- 汉英 - 翻译参考
8. After the removal of impurities, it is necessary to remove the excess oxygen remaining in the metal. Defoliation is achieved by adding elements which have a greater affinity than iron for oxygen. The added elements form oxides which are insoluble in iron, and are removed into slag.
除去杂质后，还必须除去钢水中过剩的氧。脱氧是加进同氧的亲和力比铁更大的元素来实现的。这些元素生成不溶于钢水的氧化物，因此进入炉渣。
-- 来源 -- 英汉 - 翻译样例 - 工程
9. 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。
-- 来源 -- www.jukuu.com
10. That are the effects of defoliation on the characterstics of tillers, the sward structure, and on the pasture herbage production, The tissue turnover under rotational and intermittent grazing swardw was described.
分析了刈割和放牧对禾草蘖的形态和草地群落结构的影响．述了在连续放牧和间断放牧条件下，草地中禾草的组织转化及草地生产力的动态平衡。
-- 来源 -- dict.cnki.net
11. Gradual defoliation (lower leaves yellow and fall) ... Overwatering (root damage), underwatering (not enough water to support full foliage), lack of sufficient light, or lack of fertilizer.
逐渐落叶（下端叶子变黄脱落）...浇水过多（伤根），浇水不足（没有足够的水供所有的叶子），缺光，缺肥。
-- 来源 -- 网友提供
12. Restriction of vegetative growth to ensure flower initiation, defoliation to prevent the onset of dormancy, stimulation of adequate and uniform budburst, and avoidance of secondary dormancy are essential for success of non-dormancy culture.
控制营养生长、保证花芽分化，使树体避开休眠，促进足够多的芽整齐萌发，避免二次休眠的发生是无休眠栽培成功的4项重要保证。
-- 来源 -- 网友提供
13. Rapid defoliation ...Rapid changes in temperature, or light. Overwatering, underwatering, or exposure to drafts.
急剧落叶...温度或光线急剧变化，浇水过多/不足，或置于通风装置前。
-- 来源 -- 网友提供
14. But be like deciduous tree would at the winter breeze come tremble the whole body defoliation similar, the things of the past can enjoy in retrospect.
但就像落叶树会在冬风来时抖掉一身落叶一样，往事只能回味。
-- 来源 -- www.phatproxy.com
defoliation
