geotropism

n. 向地性 [化] 向地性

发音

UK /d͡ʒiˈɒt.ɹəˌpɪz.əm/
US /d͡ʒiˈɑt.ɹəˌpɪz.əm/

词形变化

geotropisms 复数 geotropisms

释义与例句

n.
  1. 1.

    The movement of a plant in response to gravity (either downwards or upwards).

    可数 不可数 生物

词汇关系

名词

上位词 1

词源

From geo- (“earth”) + -tropism, due to growth towards or away from the earth.

来源:wiktionary