Plane angle
01
平面角, 二面角
the measure of the tilt between two lines or surfaces in two-dimensional space, typically given in degrees or radians
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
plane angles
例子
The clock's hands form a plane angle at noon.
时钟的指针在中午形成一个平面角。
