第三人称单数：数：replays
第三人称单数：replays
现在分词：：replaying
过去分词：replayed
过去式：replayed
名词重播，重放
动词重演，重新举行
1. 重演：SQL性能分析器是一个整体调整工具,治理员可以通过该工具在数据库上定义和重演(replay) 一个典型的工作负载,之后治理员可以调节整体参数来使数据库尽快的达到最佳性能--而这一任务同样也是许多年以来由数据库治理员手动完成的.
noun
1. the immediate rebroadcast of some action (especially sports action) that has been recorded on videotape
Synonym: instant replayaction replay
2. something (especially a game) that is played again
Synonym: rematch