វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Hypoptilum
ENGLISH MEANING
noun
1.
An
accessory
plume
arising
from the
posterior
side
of the
stem
of the
contour
feathers
of
many
birds
; --
called
also
aftershaft
.