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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
unnoticed
unnumbered
unobserved
unobstructed
unobtrusive
unobtrusively
unoccupied
unofficial
unofficially
unopened
unopposed
unorganized
unorganized data
unorthodox
unpack
unpaid
unpalatable
unparalleled
unpardonable
unpardonably
unpaved
unpeeled
unperturbed
unplanned
unpleasant
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更新时间:2025/12/18 10:55:33