វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Comet
noun
1.
ផ្កាយដុះកន្ទុយ
ENGLISH MEANING
noun
1.
A
member
of the
solar
system
which
usually
moves
in an
elongated
orbit
,
approaching
very
near
to the
sun
in
its
perihelion
, and
receding
to a
very
great
distance
from it at
its
aphelion
. A comet
commonly
consists
of three
parts
: the
nucleus
, the
envelope
, or
coma
, and the
tail
;
but
one or
more
of
these
parts
is
frequently
wanting
.