bifocal
UKbaifoukl
معنی فارسی
دوکانوني
معنی کامل و مثالها
/bī fō´kǝl/adj., n.
● (در مورد عدسی) دو کانونه، دو دیده
ریشه و کاربرد
ریشه
From the Latin words 'bi-' meaning 'two' and 'focus' meaning 'hearth, fireplace'.
مثال
- She wears bifocal glasses to read and see distant objects clearly.
- Bifocal lenses are commonly prescribed for individuals with presbyopia.
- The optometrist recommended bifocal contact lenses for improved vision.
ترکیبهای رایج
Bifocal glasses Bifocal lenses Bifocal contact lenses Bifocal sunglasses
تعریف انگلیسی
adjective
- having two foci “bifocal eyeglasses”