| 词汇 | metrologist | 
| 释义 | metrologist  noun [ C ]  science specialized uk/mɪˈtrɒl.ə.dʒɪst/ us/məˈtrɑː.lə.dʒɪst/  度量衡学家;计量学家 a scientist who studies measurement  He is the state's only federally certified metrologist, educated in weights and measure. 他是州里唯一一个联邦认证的计量学家,专业是重量和测量。   "It's very disappointing," said Armstrong, a metrologist who works in the airline's calibration systems. “这非常让人失望”,阿姆斯特朗说。他是一名计量学家,在这家航空公司校准系统部门工作。  
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