Obtuse angle
01
钝角, 凹角
an angle that measures more than 90 degrees but less than 180 degrees
语法信息
有生性状态
抽象
形态构成
复合词
可数
singular
not gender specific
复数形式
obtuse angles
例子
In a triangle, an obtuse angle is one that is greater than 90 degrees but less than 180 degrees.
在三角形中，钝角是大于90度但小于180度的角。
