圆周半径的英文

radius of a circle

• 圆周:    circumference; cir ...
• 半径:    radius
• 齿根孔圆周半径:    fulochkreisradius ...

例句与用法

1. Bohr radius was the radius of the circle in which the electron moved in the ground state of the hydrogen atom, according to the bohr theory .
   根据玻尔理论，玻尔半径是在基态氢原子中电子运动的圆周半径。