indicators background

indicators

/ˈɪndɪkeɪtərz/ /ˈɪndɪˌkeɪtərz/

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noun

指标，指示器，标志。

A pointer or index that indicates something.

Examples :

"The rising number of absences is a clear indicator that something is wrong with the school's schedule. "

旷课人数的增加清楚地表明学校的课程安排存在问题。

sign point communication

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noun

指示器，仪表，计量器

A meter or gauge.

Examples :

"The car's fuel and temperature indicators helped the driver monitor the engine's performance. "

汽车的油量和温度仪表帮助司机监控引擎的运行状况。

technical device machine

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noun

指针，指示器

The needle or dial on such a meter.

Examples :

"The fuel gauge had two indicators: one showed the current level, and the other warned when the tank was almost empty. "

油量表上有两个指针：一个显示当前的油量，另一个在油箱快空的时候发出警告。

device machine electronics

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noun

指示剂，指示剂材料

Any of many substances, such as litmus, used to indicate the concentration of a substance, or the degree of a reaction.

Examples :

"In science class, we used indicators like litmus paper to test if a liquid was an acid or a base. "

在科学课上，我们用指示剂，比如石蕊试纸，来测试液体是酸性还是碱性。

chemistry substance science

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noun

指示生物，指标生物

A plant or animal whose presence is indicative of some specific environment.

Examples :

"Lichens growing on trees are good indicators of clean air because they are sensitive to pollution. "

生长在树上的地衣是空气洁净程度的良好指示生物/指标生物，因为它们对污染很敏感。

environment biology ecology animal plant nature

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noun

指标，指数

A measure, such as unemployment rate, which can be used to predict economic trends.

Examples :

"Rising gas prices are often considered indicators of future inflation. "

汽油价格上涨通常被认为是未来通货膨胀的指标。

economy business statistics finance

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noun

转向灯，方向灯。

A turn signal; each of the flashing lights on each side of a vehicle which indicate a turn is being made to left or right, or a lane change etc.

Examples :

"Before changing lanes on the highway, Sarah carefully checked her mirrors and used her indicators to signal her intention to move to the left. "

在高速公路上变道之前，萨拉仔细检查了后视镜，并打了转向灯示意她要向左变道。

vehicle part sign traffic technical machine device signal

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noun

响蜜鴷，蜜向导鸟。

A bird, the honeyguide.

Examples :

"The honeyguide, an important indicator species, is used by people to find beehives. "

响蜜鴷，作为重要的蜜向导鸟，人们会利用它来寻找蜂巢。