词汇“bifocal”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	bifocal
释义	bifocalbifocal[baiˈfəukəl]adj.1.■【物】双焦点的2.■(眼镜片、望远镜等)远近两用的3.■有二重观点的a bifocal view双重观点词性变化bifocal[baiˈfəukəl]n.1.■[pl. ] 双光眼镜; 双焦点透镜; 双筒望远镜玻璃
随便看	surface-active ion surface adhesion surface aeration surface air surface air leakage surface alloying surface-alloy phototransistor surface anatomy surface applicator surface area element surface availability surface bar surface barrier diode surface-barrier transistor surface blemish surface blowhole surface-blowing surface-blown converter surface board surface boiling surface bonding surface bonding strength surface boundary layer surface box surface breakdown

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