练习册

  • 练习册
  • 试题
    13．····························································································································································· 下列情形不属于旋转的是 ( )． (A)电风扇的扇叶在不停转动 (B)时钟上的秒针不停地转动 (C)单摆上转动的小球 (D)笔直的铁轨上飞驰而过的火车 【查看更多】

     

    题目列表(包括答案和解析)


    同步练习册答案