varifocals
noun[U]
mainly UKuk/ˌveə.riˈfəʊ.kəlz/us/ˌver.iˈfoʊ.kəlz/(USprogressives)glasseswithspeciallensesthatletyouseeclearlyat alldistances:
变焦距眼镜Are thoseglassesvarifocals?这些眼镜是变焦眼镜吗？
Varifocalsmeanyou canfocuson anything aslongas youkeepyourheadpermanentlyinmotion.变焦眼镜让你在头部不停运动的情况下还能看清任何距离的东西。
- TheopticiansuggestedItryvarifocals.
- Varifocals are moreexpensivethansinglevisionglasses.
- Heneedsa newpairof varifocals.
Eyesight, glasses & lenses
- accommodative
- afterimage
- age-related macular degeneration
- AMD
- astigmatic
- bespectacled
- bifocals
- boss-eyed
- dark glasses
- goggles
- macular degeneration
- monocular
- multifocal
- naked
- nearsightedly
- ophthalmology
- pince-nez
- snow blindness
- sty
- sunnies