laughing gas 同义词

laughing gas是什么意思

nitrous oxide
英文释义: 名词 inhalation anesthetic used as an anesthetic in dentistry and surgery

翻译和释义

laughing gas 英文释义：inhalation anesthetic used as an anesthetic in dentistry and surgery
laughing gas 中文翻译：【化学】笑气。

laughing gas的同義詞，laughing gas相同意義的詞匯，laughing gas synonyms