indicator中文什么意思

n.
1.指示者；指示物；标识。
2.【化学】指示剂。
3.【机械工程】指示器，示功器。
+更多解释...短语和例子
an indicator card [diagram] 示功图。 revolution indicator 转速计。 speed indicator 速度计。

• a indicator:    a型显示器
• indicator on:    指示器开启; 指示指令接通
• indicator-on:    指示指令接通

例句与用法

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1. For measurements in the field, indicator tubes can be used .
   在现场进行测量可使用检气管。
2. Cohb can be considered as an indicator of co exposure .
   一氧化碳血红蛋白可以看做一氧化碳暴露的指示值。
3. Anaphase bridges were used as indicators of inversion heterozygosity .
   用后期桥作为倒位杂合子性的指标。
4. Sometimes oxidation-reduction electrodes are used as internal indicators .
   氧化还原电极有时用作内显示器。
5. The range is usually limited to the full-scale deflection of the indicator .
   量程通常以指针的全分度偏转为限。

英文释义

名词

1. a device for showing the operating condition of some system
2. 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
   同义词：index, index number, indicant
3. a signal for attracting attention
4. (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