វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Cetacea
ENGLISH MEANING
noun
1.
(PLURAL)
An
order
of
marine
mammals
,
including
the
whales
.
Like
ordinary
mammals
they
breathe
by
means
of
lungs
, and
bring
forth
living
young
which
they
suckle
for
some
time
. The
anterior
limbs
are
changed
to
paddles
; the
tail
flukes
are
horizontal
.