circumference sә'kʌmfәrәns
释义
n. 圆周, 周缘, 胸围
[医] 周缘, 环状面
英文释义
n. the size of something as given by the distance around it
n. the boundary line encompassing an area or object
n. the length of the closed curve of a circle
词形变化
复数: circumferences
BNC词频排名: 15,114 | 当代语料库词频排名: 15,774