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单词
litmus
释义
litmus
lit
mus
/
ˈlɪt˺məs
/
noun
[uncountable]
Etymology
ETYMOLOGY
litmus
Origin:
1300-1400
Old Norse
litmosi
, from
litr
coloring substance
+
mosi
moss
science
,
chemistry
a chemical that turns red when touched by acid, and blue when touched by an
alkali
随便看
phony
phooey
phosgene
phosphate
phosphorescence
phosphorescent
phosphoric
phosphorus
phosphorus cycle
photic
photic zone
photo
photo-
photo album
photo booth
photochemical
photocopier
photocopy
photoelectric
photoelectric cell
photoelectric effect
photo finish
photogenic
photograph
photographer
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更新时间:2025/12/22 4:37:52