radii

pl. 半径 [医] 半径, 辐射线(解)

发音

US /ˈɹeɪ.di.aɪ/

释义与例句

n.
  1. 1.

    plural of radius

    The radius of the Sun is equal to about 109 Earth radii.

相关短语

radii of curvature radii vectores radii of gyration radii of convergence radius of curvature [化] 曲率半径 radius vector [化] 径矢; 矢径 radius of action [化] 活动半径 radius of gyration [化] 回转半径; 转动半径 radius of convergence hydraulic radii Schwarzschild radii sight radii Bohr radii potato radii Debye radii