英语词汇pentoxide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	pentoxide
释义	pentoxide /penˈtɒksaɪd/ noun Chemistry an oxide containing five atoms of oxygen in its molecule or empirical formula 【化】五氧化物。
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