英语词汇methanometer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	methanometer
释义	Definition of methanometer in English: methanometer noun ˌmɛθəˈnɒmɪtə Mining An instrument for measuring the concentration of methane in air, especially in mines. Origin Late 19th century. From methane + -ometer. Definition of methanometer in US English: methanometer nounˌmɛθəˈnɒmɪtə Mining An instrument for measuring the concentration of methane in air, especially in mines. Origin Late 19th century. From methane + -ometer.
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Definition of methanometer in English: