词族 · tropism
词形变化
中文词源
tropism 生物的向性
希腊语 tropos,转向，旋转，-ism,主义，行为。
英语词源
- 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).
权威例句
- 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.
- 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.
- 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.
- 4. Tropism of taste: bitter, cold. In the heart, stomach.
- 性味归经: 苦, 寒. 归心 、 胃经.
- 5. Tropism of taste: Gan Wen. In the lungs, spleen by.
- 性味归经: 甘,温. 归肺 、 脾经.