meteor
noun
ˈmiːtiə
noun
1
a
piece
of
rock
or
metal
that
travels
through
space,
and
makes
a
bright
line
in
the
night
sky
when
it
falls
down
towards
the
Earth
流星
Astronomers
track
large
meteors
using
radar.
天文学家用雷达跟踪大的流星。
a
meteor
shower
(=a
lot
of
meteors
that
fall
down
towards
the
Earth
at
the
same
time)
流星雨