lettersn.信;字母名词letter的复数形式.
lettern.信;字母v.写下;印刷n.租赁人
letter of credit at sight即期信用证
letter of acknowledgement确认信-COMMA-回函
letters and visits system信访制度
letter of conservatorship法院发出的监护人证书
letters of administration[律] 遗产管理证书.n.[律] 遗产管理证书
letters of correspondence尺牍文
Letters from an Old Friend好友的来信
letter of credit extension信用状延期
letters - and - visits信访
letters written to his son给儿子的信