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单词 bifocal
释义

bifocal

听听怎么读
英 [?ba?'f??kl]
美 [?ba?'fo?kl]
是什么意思
  • adj.

    (指眼镜片)双焦的,双光的,有二重观点的;

  • n.

    双重焦点透镜,双光眼镜;

  • 变形

    复数:bifocals

    英英释义

    bifocal[ bai'f?uk?l ]

    • adj.having two foci

      "bifocal eyeglasses"

    学习怎么用

    双语例句

    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。

    权威例句

    Bifocal distraction osteogenesis for mandibular defect healing: case reports
    Bifocal fractures of the tibia and fibula. Incidence, classification and treatment
    DOUBLE BIFOCAL INTRAOCULAR LENS-SPECTACLE TELESCOPIC DEVICE FOR LOW VISION USE
    Multifocal, especially bifocal, intraocular, artificial ophthalmic lens
    Prospective study of the Acri.LISA bifocal intraocular lens.
    Visual acuity comparison of 2 models of bifocal aspheric intraocular lenses
    Visual function after implantation of an aspheric bifocal intraocular lens
    Bifocal compression-distraction in the acute treatment of grade III open tibia fractures with bone and soft-tissue loss: a report of...
    A randomized trial of the effect of single-vision vs. bifocal lenses on myopia progression in children with esophoria
    Nervous propagation along ‘central’ motor pathways in intact man: Characteristics of motor responses to ‘bifocal’ and ‘unifocal...
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