友情提醒：点击  ，可以收听真人发音
callback ['kɔ:lbæk]    添加到生词本 复制网址
基本释义
  • n. 收回
英英解释

  • 　1个名词解释

    1. a request by the manufacturer of a defective product to return the product (as for replacement or repair)
      [同] callback, recall