基本解釋adj.短暫的；朝生暮死的n.生存極短時間的事物同根派生 ephemeralness相關詞英漢例句用作形容詞 (adj.)Most newspapers are of ephemeral interest.多數(shù)報紙只能引起讀者短暫的注意。Slang words are often ephemeral.俚語往往只流行于一時。Such novels came forward to enjoy ephemeral popularity only.這樣的小說只是曇花一現(xiàn)的東西而已。ephemeralness更多例句