Circumference
01
周长, 圆周
the distance around the external boundary of something
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
circumferences
例子
To estimate the size of the pond, we measured the circumference using a measuring tape.
为了估算池塘的大小，我们用卷尺测量了周长。
02
周长
(geometry) the length of the external boundary of a curved shape, especially a circle
例子
In geometry class, we learned how to find the circumference of various geometric shapes.
在几何课上，我们学习了如何找到各种几何形状的周长。
03
周长, 周边
the boundary line encompassing an area or object
