វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Ultraviolet
ENGLISH MEANING
adjective
1.
Lying
outside
the
visible
spectrum
at
its
violet
end
; --
said
of
rays
more
refrangible
than
the
extreme
violet
rays
of the
spectrum
.