វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Magnesium
noun
1.
(FRENCH)
(A
silvery
white
metal
that
bums
with an
intensely
bright
flame
)
ម៉ាញ៉េស៊ីយ៉ុម (សាធាតុម៉្យាងស្រាលងាយដុតឆេះ)
2.
(វេជ្ជសាស្ត្រ)
ម៉ាញេស្យូម
ឃ្លាដែលទាក់ទង
magnesium sulphate
-
អំបិលម៉ាញេស្យូម
magnesium trisilicate
-
សមាសធាតុម៉ាញេស្យូម
ENGLISH MEANING
noun
1.
A
light
silver-white
metallic
element
,
malleable
and
ductile
,
quite
permanent
in
dry
air
but
tarnishing
in
moist
air
. It
burns
,
forming
(the
oxide
)
magnesia
, with the
production
of a
blinding
light
(the
so-called
magnesium
light
)
which
is
used
in
signaling
, in
pyrotechny
, or in
photography
where
a
strong
actinic
illuminant
is
required
.
Its
compounds
occur
abundantly
, as in
dolomite
,
talc
,
meerschaum
,
etc
.
Symbol
Mg.
Atomic
weight
, 24.4.
Specific
gravity
, 1.75.