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单词
opacity
释义
opacity
o
pac
i
ty
/
oʊˈpæsət̮i
/
noun
[uncountable]
Etymology
ETYMOLOGY
opacity
Origin:
1500-1600
French
opacité
, from
Latin
opacitas
, from
opacus
; ➔
OPAQUE
1
the quality of being difficult to understand
2
the quality of being difficult to see through
→
see also
opaque
随便看
substance abuse
substandard
substantial
substantially
substantiate
substantiation
substantival
substantive
substantively
substation
substitute
substitute teacher
substitution
substitution effect
substrate
substratum
substructure
subsume
subsurface mining
subtenancy
subtenant
subtend
subterfuge
subterranean
subtext
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更新时间:2026/4/2 13:58:10