question mark

英 美
  • n.问号;未知的事情
  • mark n.记号;痕迹;分数;商标v.弄污;打分;留意;做标记
  • question n.问题;疑问v.询问;怀疑
Noun:
  1. a punctuation mark (?) placed at the end of a sentence to indicate a question

    1. His identity is still a question mark to most of us.
      我们大多数人都不知道他的身份。
    2. A notation, usually a question mark, calling attention to an item in order to question its validity or accuracy.
      疑问号一个记号,通常为问号,以引起对某一事物的注意以便就其有效性或准确性提出质疑