DICT.TW Dictionary Taiwan

 x-ra·di·a·tion /ˌɛksˌrediˈeʃən/
 x光照射,x光檢查

 x-ra·di·a·tion 名詞
 X線輻射,倫琴輻射

 X-radiation
      n 1: electromagnetic radiation of short wavelength produced when
           high-speed electrons strike a solid target [syn: X ray,
            roentgen ray]
      2: obtaining images by the use of X rays [syn: X-raying]