ㄍㄨㄚguāㄉㄞˋdài

  1. 來年接替左傳·》:使瓜時及瓜而代。』」比喻工作期滿接替文明小史·》:瓜代回國覆命。」交替

a changeover of personnel, a new shift, (lit.)​ replacement for soldier on leave for the melon-picking season