unsuccessful
?? 發(fā)布時間：2026-07-03 10:47:13
英 [?ns?k'sesf?l; -f(?)l]
美[,?ns?k's?sfl]
- adj. 不成功的；失敗的
中低頻詞暢通詞匯
詞態(tài)變化
副詞:?unsuccessfully;
英文詞源
- unsuccessful (adj.)
- 1610s, from un- (1) "not" + successful (adj.). Related: Unsuccessfully. A noun unsuccess "lack of success" is recorded from 1580s.
雙語例句
- 1. Unfortunately attempts to crossbreed it with other potatoes have been unsuccessful.
- 不幸的是，將它與其他土豆品種雜交的嘗試均告失敗。
來自柯林斯例句
- 2. There were reports last month of unsuccessful negotiations between guerrillas and commanders.
- 有報道稱上月游擊隊和指揮官之間的談判失敗。
來自柯林斯例句
- 3. He and his friend Boris were unsuccessful in getting a job.
- 他和他朋友鮑里斯都沒有找到工作。
來自柯林斯例句
- 4. His efforts were unsuccessful.
- 他的努力失敗了。
來自柯林斯例句
- 5. a brief and unsuccessful flirtation with the property market
- 對房地產(chǎn)市場一時興起、并不成功的介入
來自《權威詞典》