ack
导读：ack读音音标
ack意思解释
abbr.acknowledge 承认；acknowledgement 承认；acknowledgment 承认；acknowledged 承认的
ack意思解释
abbr.acknowledge 承认；acknowledgement 承认；acknowledgment 承认；acknowledged 承认的
ack读音音标
ack意思解释
abbr.
acknowledge 承认；
acknowledgement 承认；
acknowledgment 承认；
acknowledged 承认的
