bifocal的中文翻译是什么意思

bifocal

US/ˌbaɪ'foʊkl/
UK/ˌbaɪ'fəʊkl/

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

bifocal英文释义

Adjective

1. having two foci;

  • bifocal eyeglasses

bifocal场景例句

Use bifocal or varifocal lenses may relieve asthenopia.

如改用双焦点或渐进多焦点镜片可能有助于减轻视疲劳.

bifocal词性变形

bifocals