bulb
noun
bʌlb
noun
1
the
glass
part
of
an
electric
light,
that
the
light
shines
from
灯泡;
a
100
watt
bulb
一个 100 瓦的灯泡
2
a
root
shaped
like
a
ball
that
grows
into
a
flower
or
plant
〔植物的〕球茎，鳞茎，球根
tulip
bulbs
郁金香球茎