| 释义 |
roentgen/ˈrɒntɡən//ˈrentɡən/ adj- ① X光的
- a roentgen photographX光照片
- roentgen raysX光线
同义词- R
- Roentgen
- Rontgen
- Wilhelm Konrad Roentgen
- Wilhelm Konrad Rontgen
词路径- entity
- abstraction
- abstract entity
- measure
- quantity
- amount
- definite quantity
- unit of measurement
- unit
- electromagnetic unit
- emu
- radioactivity unit
- roentgen
- R
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