名词
中文翻译：Unknown
同义词：
['reference scale', "reference mark例句：1. The engineer used a reference gauge to measure the length of the pipe.（工程师使用一个参考仪表来测量管道的长度。）2. The doctor measured the patient's blood pressure with a reference gauge.（医生用一个参考仪表来测量病人的血压。）"]
例句：
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1. The engineer used a reference gauge to measure the length of the pipe.
工程师使用一个参考仪表来测量管道的长度。
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2. The doctor measured the patient's blood pressure with a reference gauge.
医生用一个参考仪表来测量病人的血压。
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3.The scientist used a reference gauge to check the accuracy of her measurements.
科学家用一个参考仪表来检查她测量的准确性。