created sense approved 弧度 · húdù · curvature
弧度
húdù
curvature
the degree of a curve or the physical shape of an arc
这款手机屏幕的弧度设计非常美观。
noun
created sense approved 弧度 · húdù · radian
弧度
húdù
radian
a unit of angular measure equal to the angle subtended at the center of a circle by an arc equal in length to the radius
一个圆周对应的弧度是二派。
noun