单词 ephemerality 释义 ephemerality|fmrlt|[f. prec. + -ity.]The quality of being ephemeral; concr. in pl. ephemeral matters.1822Carlyle Early Lett. (1886) II. 67 Speculation on ephemeralities.1861Reade Cloister & H. III. 222 This lively companion..often...