វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Refractive
ENGLISH MEANING
adjective
1.
Serving
or having
power
to
refract
, or
turn
from a
direct
course
;
pertaining
to
refraction
; as, refractive
surfaces
; refractive
powers
.