nastic movement中文，nastic movement的意思，nastic movement翻译及用法

2025-09-08 11:39 浏览次数 4

nastic movement

英[ˈnæstik ˈmu:vmənt]美[ˈnæstɪk ˈmuvmənt]

[植] 感性运动；感性

nastic movement 英语释义

英语释义

    1. movement of a flat plant part (as a leaf or bud scale) that is oriented in respect to the plant rather than an external source of stimulation, is brought about by disproportionate growth or increase of turgor in the tissues of one surface of the part, and typically involves a curling or bending outward or inward of the whole part in a direction away from the more active surface
    the opening and closing of four-o'clocks involves nastic movements — compare tropism

nastic movement 例句

英汉例句

  • epinasty a nastic movement that involves the curving of a plant organ away from the axis (i. e. downward) as a result of greater growth on the upper surface, as in the opening of flowers.

    植物开花时由于上表面生长较快而引起植物器官弯曲并偏离轴向的向性运动。

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