[in'definit]
indefinite
a. 模糊的,不确定的,无限的

词形变化:

名词:indefiniteness 副词:indefinitely

例句与用法:

  1. A brief, indefinite interval of time.
    瞬间一个短暂的、不确定的时间间隔
  2. He gave me an indefinite answer.
    他给我的答复模棱两可。
  3. She'll be away for an indefinite period.
    她将离开一段时间,何时回来未定。
  4. He has rather indefinite views on the question.
    他对该问题的看法颇暧昧。

英英解释:

形容词 indefinite:

  1. vague or not clearly defined or stated
  2. not decided or not known