bifocals
US'baıfəukəlz
معنی فارسی
دوکانوني
معنی کامل و مثالها
/bī´fō´kǝlz/n.pl.
● (عینک) دارای دو عدسی، دارای دو دید، دو ذرهبینی، دو کانونی، عینک دو کانونه
ریشه و کاربرد
ریشه
From the Latin words 'bi-' meaning 'two' and 'focus' meaning 'hearth, fireplace'.
مثال
- He always wears bifocals to help him see clearly at different distances.
- Bifocals are commonly prescribed for individuals with presbyopia.
- She bought a new pair of bifocals to replace her old glasses.
ترکیبهای رایج
Wear bifocals Prescribe bifocals Replace bifocals Require vision correction
تعریف انگلیسی
noun
- eyeglasses having two focal lengths, one for near vision and the other for far vision