RADIUS中文 (简体)翻译:剑桥词典 - Cambridge Dictionary radius noun [C] (DISTANCE) Add to word list (the length of) a straight line joining the centre of a circle to its edge or the centre of a sphere to its surface (圆或球体的)半径,半径长度
RADIUS Definition Meaning - Merriam-Webster The meaning of RADIUS is a line segment extending from the center of a circle or sphere to the circumference or bounding surface How to use radius in a sentence