unsuccessful
英 [?ns?k'sesf?l; -f(?)l]
美[,?ns?k's?sfl]
- adj. 不成功的；失敗的
英英釋意
- 1. not successful; having failed or having an unfavorable outcome
- 2. failing to accomplish an intended result;
- "an abortive revolt"
- "a stillborn plot to assassinate the President"