名词
中文翻译:指示器
同义词:
['marker', 'indicator', 'signpost']
例句:
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1.The traffic policeman used a traffic cone as an indicator of the speed limit.
交通警察用交通锥作为速度限制的指示。
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2.The new road signs are designed to help drivers follow the correct lanes.
新的路标设计用来帮助司机正确行驶。
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3.The company uses various indicators to measure its performance.
公司使用各种指标来衡量其性能。