gravitropism
向地性
常用释义
英式发音
美式发音
基本释义
- n. 向地性
例句
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1·These mutants exhibited reduced numbers of lateral roots (LRs) and partial loss of gravitropism.这些突变体的侧根数目减少，向重性部分丧失。
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2·Gravitropism of higher plants is one of the fundamental adoptive responses upon environmental stimuli.重力反应是植物对环境的一种适应现象。
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3·The responses to plant gravitropism can be divided into three stages: gravity perception, signal transduction and asymmetric growth.植物对重力的反应过程可分为三个阶段：重力感受、信号转导和不对称生长反应。
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4·Nowadays, studies on gravitropism and phototropism are active aspects in the field of plant physiology, many details of which have been studied.植物的向重力性和向光性是目前植物生理学领域研究的热点，已进行了大量的研究。
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5·Gravitropism of plant roots is one of the important factors determining the spatial pattern of root growth and thus may have a great effect on nutrient uptake.植物根系向地性是决定根系空间生长趋势的主要因素之一，对于养分吸收具有重要影响。
同义词
n.
向地性