diameter
/dai'æmitә/
四级六级考研托福雅思GRE常用词汇
BNC词频: #4,613
当代词频: #5,253
中文释义
n. 直径
[医] 直经, 径
英文释义
n. the length of a straight line passing through the center of a circle and connecting two points on the circumference
n. a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)