语言选择:
免费网上英汉字典|3Dict

Gamma rays

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Gamma rays \Gam"ma rays\ (Physics)
   Very penetrating rays not appreciably deflected by a magnetic
   or electric field, emitted by radioactive substances. The
   prevailing view is that they are non-periodic ether pulses
   differing from R["o]ntgen rays only in being more
   penetrating.
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z