gravitation .grævi'teiʃәn
释义
n. 引力, 重力, 沉下
[化] 引力
英文释义
n. movement downward resulting from gravitational attraction
n. a figurative movement toward some attraction
词形变化
复数: gravitations
BNC词频排名: 28,774 | 当代语料库词频排名: 26,117