maser

名词 n.
中文释义
美 /ˈmeɪzɚ/

英文释义

名词 n.
  1. a device for the coherent amplification or generation of electromagnetic radiation (especially of microwave frequency) by the use of excitation energy in resonant atomic or molecular systems
  2. Obsolete spelling of mazer. alt-of,countable,obsolete,uncountable
  3. Any celestial object that generates microwaves using the same method

词形变化

masers plural masers plural

词汇关系

衍生词
astronomical maser gas maser hydrogen maser atomic clock kilomaser masering megamaser micromaser nonmaser optical maser solid-state maser
相关词
laser

词源

词源 1
From MASER, acronym of microwave amplification by stimulated emission of radiation.
词源 2
See mazer.
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