相關(guān)單詞近義詞 nonstarter 棄權(quán)出賽的馬..., no-no 不可作之事, dead end 到達(dá)盡頭, cul-de-sac 死路, castle in the air 空中樓閣, paradox 悖論, impracticality 不實(shí)用(不切實(shí)際..., unlikelihood 未必有, impossibleness 不可能; 做不到...反義詞possibility, 可能臨近詞imp, implike 返回 impossibilities