| 例句 |
ephemeranoun things that are important or useful for only a short time; items that were not meant to have lasting value—usually pluralHe has a large collection of old menus and other ephemera. curiosa, virtu(or vertu)curio, curiosity, exotic, objet d'art(also objet), oddity, oddment, rarityfound object, objet trouvémarvel, prodigy, rara avis, rare bird, wonderabnormality, anomaly, freak, monster, monstrositymalformation, mutant, mutation in 1650 |