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单词
photon
释义
photon
pho
ton
/
ˈfoʊtɑn
/
noun
[countable]
Etymology
ETYMOLOGY
photon
Origin:
1900-2000
photo-
+
-on
particle
(from
ion
)
science
,
physics
the smallest
particle
of light or other form of
radiation
, that has energy but no electric charge or
mass
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Episcopalian
episode
episodic
episodically
epistle
epistolary
epitaph
epithelial tissue
epithet
epitome
epitomize
e pluribus unum
epoch
epoch-making
eponymous
eponymously
epoxy
epsilon
Epsom salts
equability
equable
equably
equal
equal-area map
Equal Employment Opportunities Commission, the
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更新时间:2025/11/11 21:37:06