ReadWriteQuiz
Chinese dictionary
- 1
n.ray
X射线
x-ray
- 2
n.line that extends from a given point along a given direction; path or trace of a moving point along a given direction
射线速度
ray velocity
伦琴射线
Roentgen ray
阴极射线
cathode ray
X射线
x-ray
射线速度
ray velocity
伦琴射线
Roentgen ray
阴极射线
cathode ray