English to Vietnamese Meaning of bifocal - hai tròng

Bifocal :

hai tròng

adjective

hai tròng

Bifocal :: hai tròngBifocals :: hai tròng

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bifoliate →

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Definitions of bifocal in English

Adjective(1) having two foci

Examples of bifocal in English

(1) There is no one ├ö├ç├┐best├ö├ç├û soft bifocal contact lens.(2) Alternatively, some people use varifocal or bifocal lenses in order to see objects clearly that are both close up and far away.(3) People with bifocal glasses are especially prone to neck aches because they may have to tilt their heads back to see things up close.(4) The teacher was a cheery middle-aged woman with black hair and rather thick bifocal glasses.(5) This restricted the movement of her head which reduced her ability to use her bifocal glasses.(6) Two developments, bifocal lenses and better spectacle frames, helped move optometry from a vendor trade toward a recognized profession by making fitting and selecting eyeglasses more complicated.(7) He wears bifocal glasses with gold rims and a black-faced watch.(8) The multiple vision lenses include bifocal lenses for near and distant vision.(9) Three different designs for bifocal contact lenses exist: simultaneous, concentric and alternating vision.(10) But they also have a bifocal segment in the lower quadrant of the lens that lets us find the correction needed to bring the front sight into focus.(11) Accommodative effort and retinal blur can be minimised by bifocal glasses, which change the focal point for near work.(12) Back home, he made one more great contribution to human felicity: bifocal glasses.(13) A friend told us this company was going to revolutionise bifocal contact lenses.(14) Bifocal contact lenses, like bifocal glasses, provide distance and close-up correction on each contact.(15) Most people can't see a crisp 20/20 at near or far distances with our current generation of bifocal contact lenses.(16) Bifocal contact lenses to correct distance and reading vision, so that the obvious bifocal glasses with their ageing implications could be avoided, have not proved successful.

Synonyms

1. bifocal ::

hai tròng

Different Forms

bifocal, bifocals

English to Vietnamese Dictionary: bifocal

Meaning and definitions of bifocal, translation in Vietnamese language for bifocal with similar and opposite words. Also find spoken pronunciation of bifocal in Vietnamese and in English language.

Tags for the entry 'bifocal'

What bifocal means in Vietnamese, bifocal meaning in Vietnamese, bifocal definition, examples and pronunciation of bifocal in Vietnamese language.