名词
中文翻译：指示杆
同义词：
['indicator rod', 'indicator rod', "indication rod例句：1. The doctor used the indication rod to check the patient's pulse.（医生用指示杆检查病人的脉搏。）"]
例句：
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1. The doctor used the indication rod to check the patient's pulse.
医生用指示杆检查病人的脉搏。
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2.The police officer used the indication rod to search for the suspect.
警察用指示杆搜查嫌疑人。
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3. The scientist used the indication rod to measure the temperature of the liquid.
科学家用指示杆测量液体的温度。