វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
sandstones
is a form of:
Sandstone
noun
1.
(a
sedimentary
rock
made
chiefly
of
sand
)
ថ្មភក់, ថ្មខ្សាច់
ENGLISH MEANING
noun
1.
A
rock
made
of
sand
more
or
less
firmly
united
.
Common
or
siliceous
sandstone
consists
mainly
of
quartz
sand
.