វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Ether
noun
1.
អេតែរ, អាកាស
ENGLISH MEANING
noun
1.
A
medium
of
great
elasticity
and
extreme
tenuity
,
supposed
to
pervade
all
space
, the
interior
of
solid
bodies
not
excepted
, and to be the
medium
of
transmission
of
light
and
heat
;
hence
often
called
luminiferous
ether.
2.
Supposed
matter
above
the
air
; the
air
itself
.
3.
A
light
,
volatile
,
mobile
,
inflammable
liquid
, (
C2H5)2O
, of a
characteristic
aromatic
odor
,
obtained
by the
distillation
of
alcohol
with
sulphuric
acid
, and
hence
called
also
sulphuric
ether. It is
powerful
solvent
of
fats
,
resins
, and
pyroxylin
,
but
finds
its
chief
use
as an
anaesthetic
.
Called
also
ethyl
oxide
.
4.
Any
similar
oxide
of
hydrocarbon
radicals
; as,
amyl
ether;
valeric
ether.