វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Scoria
ENGLISH MEANING
noun
1.
The
recrement
of
metals
in
fusion
, or the
slag
rejected
after
the
reduction
of
metallic
ores
;
dross
.
2.
Cellular
slaggy
lava
;
volcanic
cinders
.