bifocal_bifocal的解释_bifocal的意思_bifocal的翻译_bifocal的发音_bifocal怎么念_bifocal的例句

adj.双焦点的

bifocal为短语/超纲词汇

名词:bifocalism

/,baɪ'fəʊkl; baɪ`fokl/
adj (esp of lenses in spectacles) designed for looking at both distant and close objects （尤指眼镜的镜片）远近两用的.

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