unsuccessful是什么意思
- 英式英标[,ʌnsək\'sɛsfl]
- 美式音标[ʌnsək\'sesfʊl; -f(ə)l]
英文词源
- unsuccessful (adj.)
- 1610s, from un- (1) "not" + successful (adj.). Related: Unsuccessfully. A noun unsuccess "lack of success" is recorded from 1580s.
实用例句
- 1. Unfortunately attempts to crossbreed it with other potatoes have been unsuccessful.
- 不幸的是，将它与其他土豆品种杂交的尝试均告失败。
来自柯林斯例句
- 2. There were reports last month of unsuccessful negotiations between guerrillas and commanders.
- 有报道称上月游击队和指挥官之间的谈判失败。
来自柯林斯例句
- 3. He and his friend Boris were unsuccessful in getting a job.
- 他和他朋友鲍里斯都没有找到工作。
来自柯林斯例句
- 4. His efforts were unsuccessful.
- 他的努力失败了。
来自柯林斯例句
- 5. a brief and unsuccessful flirtation with the property market
- 对房地产市场一时兴起、并不成功的介入
来自《权威词典》
