请输入您要查询的英文单词:
单词
maser
释义
maser
ma
ser
/
ˈmeɪzɚ
/
noun
[countable]
Etymology
ETYMOLOGY
maser
Origin:
1900-2000
microwave amplification by stimulated emission of radiation
a piece of equipment that produces a very powerful electric force
→
laser
随便看
preacher
preachy
preamble
prearrange
prearranged
prearrangement
Precambrian
precancerous
precarious
precariously
precariousness
precast
precaution
precautionary
precede
precedence
precedent
preceding
precept
precinct
preciosity
precious
preciously
precious metal
preciousness
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更新时间:2025/12/7 8:45:39