indicator
noun [ C ] uk/ˈɪn.dɪ.keɪ.tər/ us/ˈɪn.də.keɪ.t̬ɚ/
(SHOWING)
C2 指标
something that shows what a situation is like
Commodity prices can be a useful indicator of inflation, he claimed. 他声称，商品价格可以作为一种有用的通货膨胀指标。
an economic indicator 经济指标
(SIGNAL)
UK (US signal, turn signal)（车辆）转向灯
one of the lights at the front and back of a road vehicle that flash to show which way the vehicle is turning
指示器；指针
a device that shows a value or a change in level, speed, etc.
The car has an overhead console with a compass and outside temperature indicator. 这辆汽车上方有个仪表板，板上有个指南针和显示车外温度的指示器。