indicator
noun
ˈɪndɪəkeɪtə
noun
1
something
that
can
be
regarded
as
a
sign
of
something
else
指示物; 指示者
All
the
main
economic
indicators
suggest
that
trade
is
improving.
所有主要的经济指标都表明贸易情况正在改善。
2
one
of
the
lights
on
a
car
that
flash
to
show
which
way
the
car
is
turning
[英] 〔汽车的〕转向指示灯;
BrE AmE
3
a
POINTER
on
a
machine
that
shows
the
temperature,
pressure,
speed
etc
〔机器设备中表示温度、压力、速度等的〕指针