英 [ˌʌnsəkˈsesfl] 美 [ˌʌnsəkˈsesfl]
adj. 不成功的；失败的
unsuccessful /ˌʌnsəkˈsɛsfʊl/
形容词 Something that is unsuccessful does not achieve what it was intended to achieve. 不成功的
His efforts were unsuccessful.
他的努力没有成功。
...a second unsuccessful operation on his knee.
…他膝盖的第2次不成功手术。
副词 不成功地
He has been trying unsuccessfully to sell the business in one piece since early last year.
自去年年初起，他一直没法成功地把整个企业一起卖掉。
形容词 Someone who is unsuccessful does not achieve what they intended to achieve, especially in their career. (尤指事业上) 不成功的
The difference between successful and unsuccessful people is that successful people put into practice the things they learn.
成功者和失败者之间的区别是成功者将他们所学的东西付诸于实践。
不成功的；失败的-引用次数：2
参考来源企业ERP失败原因及对策研究
不成功的
在球员炮轰(Shelling)ATP定约对赛程调剂未果(Unsuccessful)的同时，畸形的采取逐鹿仍旧成为十分要紧的事变，这一点上，瑞士天王费德勒(Federer)无疑是一个成功者，不仅仅(Not only)是纳达尔...
day after day 日复一日 unsuccessful 不成功的，失败的 character 角色 对丧失勇气的总是失败的人来说，卡通就是他们的希望。 .
...，依然无法(Unable)在场边督师，另外，阵中有8名U23成员正出席东南亚运动会，加上来自中国的前锋邱礼因伤再次落选(Unsuccessful)，导致阵容不整，中国日前在补时失守再以0比1不敌伊拉克，目前落后对方6分在分组赛排第3位，由于仅余下2场分组赛，因此出线机缘相...
... 希望获得成功的人Hopeful 不成功的；失败的Unsuccessful 取得成功；得到好结果&Pay&off ...
unsuccessfully 失败地；无用
He made an unsuccessful run for governor in 2005.
2005年他竞选州长失败。
The climbers face certain death if the rescue today is unsuccessful.
救援行动如果今天不能成功，登山队员必死无疑。
His efforts were unsuccessful.
他的努力没有成功。
And in nineteen twenty, he was the Democratic Party's unsuccessful candidate for vice president.
VOA : special.2011.03.17
What this is is learning the relationships between what you do and how successful or unsuccessful they are, learning what works and what doesn't.
操作性条件作用,是在学习行为与成功,或失败程度之间的关系，学习什么行为起作用,什么行为不起作用。
心理学导论课程节选 : 耶鲁公开课
They lose, and they're forced to surrender Azov to the Turks after an unsuccessful war.
他们被打败,在一场战败之后,俄国不得不把亚速奉还给土耳其人
欧洲文明课程节选 : 耶鲁公开课
He had led an unsuccessful fight in Congress to keep America using silver.
VOA : special.2010.07.01
He had been on an unsuccessful date with a girl he really liked.
VOA : special.2010.04.05
Where he has sought to restrain foreign governments Russia, Iran, North Korea he has been unsuccessful.
By contrast, unsuccessful blogs that fail to attract traffic result in losses to all parties.
Efforts to revive him were unsuccessful, and he was pronounced dead a short time later.