音标:[.bai'fәukl] ;
a. 双焦的
[医] 双焦点的
s. having two foci
词型变化:名词复数形式 : bifocals
词性分布:
形容词100%

bifocal的用法和样例:

例句

用作形容词(adj.)
  1. Some manufacturers are also developing bifocal IOLS, which may eliminate the need in some patients for prescription glasses after surgery.有的制造商在研究双焦点的人工晶体,这可能会让一些手术后需要用处方眼镜的患者不再需要眼镜。

词汇搭配

  • bifocals远近视两用眼镜...
  • bifocal spectacles[医] 双焦点眼镜...
  • bifocal demand pacemaker双灶性按需起搏器...
  • bifocal chord of a quadric二次曲面的两焦点弦...
  • bifocal glass双焦眼镜,双光眼镜,...

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(145) / 评论(0) 分类 实用英语
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