central angle是什么意思_central angle英文意思_翻译_例句

英 美 n.[数]圆心角

central angle的用法和例句：

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

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