វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Petroleum
noun
1.
ប្រេងឥន្ធនៈ
ឃ្លាដែលទាក់ទង
crude petroleum
-
ប្រេងឆៅ
Organization of Arab Petroleum Exporting Countries
-
អង្គការរបស់ប្រទេសនាំចេញប្រេងនៅអារ៉ាប់
petroleum exporting countris
-
ប្រទេសនាំចេញប្រេង
petroleum industry
-
ឧស្សាហកម្មប្រេង
petroleum products
-
អនុផលពីប្រេង
petroleum revenues
-
ផលចំណូលពីប្រេង
ENGLISH MEANING
noun
1.
Rock
oil
,
mineral
oil
, or
natural
oil
, a
dark
brown
or
greenish
inflammable
liquid
,
which
, at
certain
points
,
exists
in the
upper
strata
of the
earth
, from
whence
it is
pumped
, or
forced
by
pressure
of the
gas
attending
it. It
consists
of a
complex
mixture
of
various
hydrocarbons
,
largely
of the
methane
series
,
but
may
vary
much
in
appearance
,
composition
, and
properties
. It is
refined
by
distillation
, and the
products
include
kerosene
,
benzine
,
gasoline
,
paraffin
,
etc
.