វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Anthracene
ENGLISH MEANING
noun
1.
A
solid
hydrocarbon
, C6H4.C2H2.C6H4,
which
accompanies
naphthalene
in the
last
stages
of the
distillation
of
coal
tar
.
Its
chief
use
is in the
artificial
production
of
alizarin
.