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indicators的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 indicator:
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a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
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a signal for attracting attention
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a device for showing the operating condition of some system
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(chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction
indicators的用法和样例：
例句
- Health indicators are the building blocks of the health monitor.
健康状况指示器是健康监视器的基础。 - The operator is alerted to this situation by blinking front-panel indicators.
面板上的指示器将出现闪光，对操作者发出出现这种情况的警告。
