音标与读法

这里为大家介绍下abscission 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

1.【医学】切除；【植物；植物学】脱离，(幼果)脱落。

2.【修辞学】顿断法。

the act of cutting something off

同义词：cutting off,

shedding of flowers and leaves and fruit following formation of scar tissue in a plant

Abscission (from the Latin ab meaning away and scindere meaning to cut) is a term used in several areas of biology. In plant sciences, it most commonly refers to the process by which a plant drops one or more of its parts, such as a leaf, fruit, flower or seed.

例句与用法

1.Abscission of the tightly rolled, needlelike tips of the injured leaves quite often occurred .

受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来。

2.For conifers which do not form an abscission layer at the base of the cone, shakers have been partially or completely unsuccessful .

对于球果基部不能形成脱离层的针叶树，摇树机的作用不大，或者完全不起作用。

3.Effects of low intensity of light on pepper flower abscission and photosynthesis

弱光对辣椒落花和光合作用的影响

4.Abscission and its mechanism of three different salt - tolerant types of upland cotton under the stress of salinity

盐胁迫下不同耐盐性的陆地棉品种脱落规律及机理

5.It is important in the degradation of plant cell walls in living plants ( e . g . in leaf abscission )

在生活植物体的细胞壁的降解过程中起重要的作用（如叶子脱落） 。

6.Safe loop switch abscission or apparatus room transfer of an official from field service to capital fast machine switch broken circuit and action

安全回路开关切断或机房内调速机开关断路而动作。

7.It also put forward a novel conception to resolve the locating center and abscission point under the condition that the fruit or vegetables are partially sheltered

同时，提出一种全新的理念解决果实被部分遮挡时中心点和采摘点确定问题。

8.The concept , characteristics and application of high energy beam machining , electrical discharge machining , electrochemical machining and material abscission machining separately discuss

分别论述了高能束流加工、电火花加工、电解加工，以及物料切蚀加工的概念、特征与应用状况。

9.Research on postharvest physiology of table grape in recent years is summarized in this article . respiration , the mechanism of abscission , so2 injury and browning were systematically analyzed respectively

围绕葡萄采后的呼吸代谢、采后脱粒机理、 so2伤害机制及褐变原因等方面,综述了近年来国内外葡萄采后生理研究进展情况。

10.While the fruits ripening process was delayed in leetrl antisense fruits . epinastic of leaves in leetrl antisense plants was only occasionally observed , which was not observed in leetr2 antisense plants ; ( 5 ) when treated by exogenous ethylene ( 25ul / l ) , the abscission of antisense leetr2 petiole explants was delayed . moreover , leaf epinasty failed to be induced by ethylene treatment c , which suggested that these tissues were insensitive to ethylene

( 5 )植株衰老和叶片脱落延迟，花瓣脱落也明显的延迟，在转反义leetr1基因番茄的果实成熟特性被明显改变，表现在乙烯释放高峰延迟，果实颜色出现变异，以及和成熟相关的酶活性的改变，然而，转反义leetr2基因的果实的成熟特性与对照相比无明显差别。

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