请输入您要查询的英文单词：
单词
ephemera
释义
ephemera
NOUN
/ɪˈfemərə/
things that are useful or fashionable for only a short time 昙花一现的东西；短期流行的东西
a
printed things such as notices and tickets, that people read or use but do not keep （用完就丢弃的）印刷品（如布告、入场券等）