单词：roentgen
音标：['rɔntjәn] ；
n. 伦琴射线, X射线
[化] 伦琴
[化] 伦琴
n. a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
n. German physicist who discovered x-rays and developed roentgenography (1845-1923)
n. German physicist who discovered x-rays and developed roentgenography (1845-1923)
词型变化：名词复数形式 : roentgens
词性分布：
roentgen的用法和样例：
例句
用作名词(n.)
- William Roentgen discovered X-rays.威廉
词汇搭配
- roentgen伦琴
- equivalent roentgen[电] 当量伦琴...
- roentgen intoxication[医] X线中毒, ...
- roentgen irradiationX线照射, X线辐射...
- roentgen tubex射线管,伦琴管...
- roentgen diagnosis爱克斯光诊断...
- roentgen cinematographyX线电影摄影(术)...
- roentgen ulcer放射性溃疡
- roentgen doseX射线剂量
- roentgen televisionX线电视
- Roentgen unit伦琴单位
- roentgen equivalent man人体伦琴当量,雷姆...
- roentgen raysX射线
- roentgen beamX线束
- roentgen equivalent physical物理伦(琴)当量, ...
- roentgen ray伦琴射线
- roentgen radiationx 射线辐射,伦琴辐...
- roentgen dermatitis放射性皮炎