វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Galena
ENGLISH MEANING
noun
1.
A
remedy
or
antidose
for
poison
;
theriaca
.
2.
Lead
sulphide
; the
principal
ore
of
lead
. It is of a
bluish
gray
color
and
metallic
luster
, and is
cubic
in
crystallization
and
cleavage
.