acknowledger了望装置, 了望器具,认收开关
acknowledgevt.承认;告知收到;公认;表示感谢;注意到
acknowledgement of liability[经] 承认债务
acknowledgement confirmation确认
acknowledgement of acceptance收据, 收条, 回执
acknowledge one's shortcomings
Acknowledgement acknowledgment确认
acknowledge the superiority of自认不如
acknowledgement control signal确认控制信号
acknowledge sb. with a smile笑一笑向某人打招呼
acknowledge sb's right to vote承认某人有选举权