请输入您要查询的英文单词：
单词
opacity
释义
opacity
NOUN
U
/əʊˈpæsəti/
1
a thick or dark quality that makes something such as glass or a liquid difficult to see through 不透明（性）；不透光（性）
2
formal
the quality that makes something such as a statement or problem difficult to understand 晦涩；难解