[ʌn'sə:tn]
uncertain
a. 不确定的

词形变化:

名词:uncertainness 副词:uncertainly

例句与用法:

  1. It seems uncertain why he lost the election.
    他落选的原因似乎并不清楚。
  2. The company's future is uncertain.
    这家公司前途未卜。
  3. I told him in no uncertain terms to mind his own business.
    我直截了当地叫他别管闲事。
  4. I told him what I thought of him in no uncertain terms!
    我毫不含糊地把我对他的看法告诉了他。
  5. I'm uncertain whether to go or not.
    我不能肯定去还是不去。
  6. The uncertain weather delayed our departure.
    天气变换莫测,延误了我们启程。

英英解释:

形容词 uncertain:

  1. lacking or indicating lack of confidence or assurance
  2. 同义词:unsure, incertain
  3. not established beyond doubt; still undecided or unknown
  4. not established or confirmed
  5. 同义词:unsealed
  6. not certain to occur; not inevitable
  7. subject to change
  8. 同义词:changeable, unsettled
  9. not consistent or dependable
  10. ambiguous (especially in the negative)