A prearranged reply to a challenge, as from a guard or sentry;a password.

 
  • 暗號預先安排好的回答警衛或哨兵提問(wèn)的話(huà);口令
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan