វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Crinoidea
ENGLISH MEANING
noun
1.
(PLURAL)
A
large
class
of
Echinodermata
,
including
numerous
extinct
families
and
genera
,
but
comparatively
few
living
ones
.
Most
of the
fossil
species
,
like
some
that
are
recent
, were
attached
by a
jointed
stem
.