abscission
abscission 英 [æb'sɪʒən] 美 [æbˈsɪʒən]
n. 切断；切除；顿断法
名词复数:abscissions
- Abscission means the cutting off or removal of something, like an unsightly mole on the chin.
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- n. 切断；切除；顿断法
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1. Organ abscission is a ubiquitous phenomenon in the plant kingdom.
植物器官脱落是自然界普遍的现象。
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2. The fruit abscission mechanism of plant is generally considered as one of the key factors maintaining system stability.
植物果实的脱落机制普遍被认为是维持系统稳定的关键因素之一。
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3. The influence of water stress and external ABA application on polyamine , ethylene biosynthesis and their relationship with leaf abscission were examined.
研究了土壤水分亏缺和ABA对多胺、乙烯生物合成的影响及其与叶片衰老脱落的关系。
- abscission (n.) "removal or cutting away," early 15c., from Latin abscissionem (nominative abscissio) "a cutting off, a breaking off, interruption," noun of action from past participle stem of abscindere "to cut off, divide, part, separate" (see abscissa).
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