bifocals 详细解释

bifocals

[bai'fəuklz]

n. 远近视两用眼镜

词形变化

名词: bifocalism |

词义辨析

同义参见:

lens  

英英释义

名词 bifocals:

eyeglasses having two focal lengths

补充

bifocalsbifocals1.双光眼镜;双焦镜片;双筒望远镜玻璃

例句

1. a pair of bifocals一副双光眼镜 2. She wears bifocals.她戴着双光眼镜。 3. She wears bifocals. [=eyeglasses with bifocal lenses]她戴双焦眼镜。