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在线英语词典
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opacity
әu'pæsiti
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GRE
释义
n. 不透明, 电波不透过, 不透明体
[医] 浑浊, 不透明, 不透光, 不透明区, 浊斑
英文释义
n. the phenomenon of not permitting the passage of electromagnetic radiation
n. incomprehensibility resulting from obscurity of meaning
n. the quality of being opaque to a degree; the degree to which something reduces the passage of light
词形变化
复数:
opacities
BNC词频排名:
25,662
|
当代语料库词频排名:
22,379