?伦琴辐射
... roentgen rays 伦琴射线 roentgen radiation 伦琴辐射 roentgen apparatus x 光机 ...
?射线辐射
... rod 棒 roentgen radiation x 射线辐射 rom 只读存储器 ...
?伦琴线照射
... 伦琴线学 roentgenology 伦琴线照射 roentgen radiation 常规x线,常压x线 orthovoltage x-ray ...
射线辐射
仑琴辐射
If an astronaut had been on the Moon at the time, they might have received a 400 rem (Roentgen Equivalent Man) radiation dose.
BBC: NEWS | Science/Nature | Spacecraft go to film Sun in 3D
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。