laughinggas n.笑氣(一氧化二氮；氧化亞氮)laughing-stock (n.) laughing-stock n.笑柄laughing-gas n.笑氣；一氧化氮；氧化亞氮laughing stock n. 笑柄laughing owl laughing merrily 嘻嘻哈哈laughing matter 無關緊要的事；好笑的事laughing jackass 笑翠鳥laughing gull 美洲鷗laughing gas [無化] 笑氣；[無化] 一氧化氮laughing falcon [經(jīng)濟學]笑隼laughing (n.) laughing adj. 可笑的；高興的；帶笑的 n. 笑；笑聲 v. 笑；幸運（非正式）；処於有利地位（laugh 的現(xiàn)在分詞）laugher n.笑者；哄笑者；好笑的一邊倒比賽laughed v.發(fā)笑；笑；嘲笑（動詞laugh的過去式和過去分詞）laughably adv.可笑；有趣laughableness adj.可笑的；有趣的laughable loves laughable (adj.)