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

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	pachinko pachyderm pacific pacific islander pacifier pacifism pacifist pacify pack packable package packaged package deal package holiday package tour packaging pack animal pack a punch pack away packed packed lunch packed out packed/squashed etc in like sardines packed/squashed etc. in like sardines packer

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