fugacious
/fjuːˈgeɪʃəs/adjective
- poetic/literary tending to disappear; fleeting〈诗/文〉转瞬即逝的; 短暂的：
she was acutely conscious of her fugacious youth.
她十分清楚自己的青春转瞬即逝。
派生词
fugaciously
adverbfugaciousness
noun词源
mid 17th cent.: from Latin fugax， fugac- （from fugere 'flee'） + -IOUS.