bifocal 栏目: 英汉词典 查阅: 49次 音标:[,bai'fәukl]a. 双焦的【医】 双焦点的在线英汉词典bifocal的短语、例句:bifocal 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. 标签:bifocal,用法,音标,短语