• 基础释义
  • 例句
  • 柯林斯词典释义
例句
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (应付考试的)强化训练补习学校(或教师),强化训练用书
    A crammer is a school, teacher, or book which prepares students for an exam by teaching them a lot in a short time.