英语词汇nitrous acid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	nitrous acid
释义	nitrous acidn.（名词） A weak inorganic acid, HNO₂, existing only in solution or in the form of its salts. 亚硝酸：一种弱的无机酸，HNO₂，仅以溶解状态或其盐的形式存在
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