prob-lem

英[p'rɒbl'em] 美[p'rɒbl'em]
  • 问题
  • pro n.能手;行家;正面adj.专业的;赞成的adv.正面地prep.赞成
  • pro- 表示“居前,领先”之义
  • pro-actinium n.镤
  • pro-active adj.先发制人的;积极的〈心理〉前摄的.〈自控〉有前瞻性的;先行一步的.
  • pro-activeness 主动
名词 problem:
  1. a state of difficulty that needs to be resolved

  2. a question raised for consideration or solution

  3. a source of difficulty

    1. The teacher gave them the correct solution to the prob- lem.
      老师把那个问题的正确答案告诉了他们。
    2. The complete explanation of wetting hysteresis may pose quite a complex prob lem.
      要全面解释润湿滞合作用,就会出现很复杂的问题。