ephemerala. 朝生暮死的、短命的、短暫的暫時的學術名詞短暫的：舞蹈、海洋地質學、獸醫學、地質學短命的：動物學、植物學短時的：獸醫學（花祇開）一日的：植物學朝生暮死的：植物學短暫性的：生態學英文釋義anything short-lived, as an insect that lives only for a day in its winged formlasting a very short time