geotaxis

n. [生]趋地性

词形变化

geotaxes 复数 geotaxes

释义与例句

n.
  1. 1.

    A living creature's ability to move by orienting itself by gravitational forces.

    不可数 生物
  2. 2.

    A downward movement.

    不可数 生物

词源

From geo- + taxis.

来源：wiktionary