geotropism的用法和样例:
例句
用作名词 (n.)
- The main stems of a plant show negative geotropism as they grow upwards.
植物茎往上长时表现出负向地性。
词汇搭配
- transverse geotropism 横向地性
- negative geotropism 负向地性,背地性...
- positive geotropism 正向地性