解释
- n. 蜉蝣；生命极短暂的东西
※ 提供单词"ephemeron"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。
英文词源
- ephemeron (n.)
- "insect which lives for a very short time in its winged state," 1620s, from Greek (zoon) ephemeron, neuter of adjective ephemeros "living but a day" (see ephemera). Figurative use by 1771.