英语词汇“laughing gas”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	laughing gas
释义	laughing gas noun uncountable informal UK /ˈlɑːfɪŋ ˌɡæs/ DEFINITIONS1 1 the gas nitrous oxide 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 laughing gas noun uncountable informal US /ˈlæfɪŋ ˌɡæs/ DEFINITIONS1 1 the gas nitrous oxide 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
随便看	barrow boy bartender barter basal basalt basant base baseball baseball cap baseboard base camp base currency -based base form base hardware base jumping baseless baseline heaven (only/alone) knows heaven preserve me/us from heavens above heaven-sent heavens/good heavens heavenward heave to

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