វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Naphtha
ENGLISH MEANING
noun
1.
The
complex
mixture
of
volatile
,
liquid
,
inflammable
hydrocarbons
,
occurring
naturally
, and
usually
called
crude
petroleum
,
mineral
oil
, or
rock
oil
.
Specifically
:
That
portion
of the
distillate
obtained
in the
refinement
of
petroleum
which
is
intermediate
between
the
lighter
gasoline
and the
heavier
benzine
, and has a
specific
gravity
of about 0.7, --
used
as a
solvent
for
varnishes
, as a
carburetant
,
illuminant
,
etc
.
2.
One of
several
volatile
inflammable
liquids
obtained
by the
distillation
of
certain
carbonaceous
materials
and
resembling
the naphtha from
petroleum
; as,
Boghead
naphtha, from
Boghead
coal
(
obtained
at
Boghead
,
Scotland
);
crude
naphtha, or
light
oil
, from
coal
tar
;
wood
naphtha, from
wood
,
etc
.