indicator是什么意思

indicator的意思是指示信号、标志、迹象、指示器、指针、转向灯、方向灯。

词态变化：indicator的复数词是indicators，相关短语有achievement indicator绩效指标、 acidity indicator plant酸性指示植物、 airspeed indicator空速指示器、 Air Speed Indicator空速表、consistentindicator一致的指标等，有例句如下：

1、Each time you press instruction key, you will hear the indicator sound of swoosh from the phone.

每按一次指令都会听到话机内“哗”的提示声音。

2、If the indicator paper coloration expressed that the urine keeps out the masculine gender.

如果试纸显色则表示尿搪阳性。

3、Yes, the power indicator was on, and it was running, but somehow the sound didn't come through.

是的，电源指示灯是亮的，机器也正在运行，但是不知怎么的声音就是出不来。

4、Typically, resource utilization is a good indicator that a service-level breech might occur.

通常来讲，资源利用率是可以实现的服务级别的一个很好的指示器。