unsuccessful

释义

un-（不）+ successful = 不成功的。透明否定。

常用搭配

• 1.unsuccessful attempt失败的尝试
• 2.unsuccessful candidate落选的候选人
• 3.largely unsuccessful大体失败的
• 4.prove unsuccessful结果不成功

例句

• 1.

  Their first attempt to climb the peak was unsuccessful.

  他们第一次登顶的尝试失败了。

• 2.

  After several unsuccessful interviews, he changed tactics.

  几次面试失败后，他改变了策略。