tropism
英 ['trəʊpɪz(ə)m; 'trɒp-]
美['tropɪzəm]
- n. 取向；向性；[生物] 趋性；向性运动
中文词源
tropism 生物的向性
希腊语 tropos,转向，旋转，-ism,主义，行为。
英文词源
- tropism (n.)
- 1899, "tendency of an animal or plant to turn or move in response to a stimulus," 1899, abstracted from geotropism or heliotropism, with the second element taken in an absolute sense; ultimately from Greek tropos "a turning" (see trope).
双语例句
- 1. Aerotropism A TROPISM in which the orientating stimulus is oxygen.
- 向氧性:一种刺激方向为氧气的向性运动.
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- 2. Objective To study the host range and tissue tropism of SARS coronavirus.
- 目的了解SARS病毒的组织嗜性和宿主趋向性.
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- 3. Thigmotropism ( haptotropism ) A tropism in which the stimulus is touch.
- 向触性:生物体接触到刺激时发生向性运动.
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- 4. Tropism of taste: bitter, cold. In the heart, stomach.
- 性味归经: 苦, 寒. 归心 、 胃经.
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- 5. Tropism of taste: Gan Wen. In the lungs, spleen by.
- 性味归经: 甘,温. 归肺 、 脾经.
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