វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Intrados
ENGLISH MEANING
noun
1.
The
interior
curve
of an
arch
;
esp
., the
inner
or
lower
curved
face
of the
whole
body
of
voussoirs
taken
together
.