central angle
英
美
- n. [数]圆心角
central angle的用法和样例:
例句
用作名词 (n.)
- A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.
一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。
central angle的相关资料:
临近单词
central ion
central
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