英语词汇“nitrous oxide”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nitrous oxide
释义	nitrous oxide noun uncountable chemistry UK /ˌnaɪtrəs ˈɒksaɪd/ DEFINITIONS1 1 a gas used in the past by doctors and dentists to prevent people feeling pain during a medical operation Synonyms and related words Gases acetylene ammonia argon nitrous oxide noun uncountable chemistry US /ˌnaɪtrəs ˈɑkˌsaɪd/ DEFINITIONS1 1 a gas used by doctors and dentists to prevent people from feeling pain during a medical operation Synonyms and related words Gases acetylene ammonia argon
随便看	obsessive compulsive disorder obsidian obsolescence obsolescent obsolete obstacle obstacle course obstacle race obstetrician obstetrics obstinacy obstinate obstreperous obstruct obstruction obstructionism obstructive obstruct the administration of justice obtain obtainable obtrude obtrusive obtuse obtuse angle obverse

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