play back片語動詞KK [ple bæk] /pleɪ bæk/發音片語動詞1播放、回放、重播可拆開Let me play back the recording so you can hear it.我把錄音播放一遍,你可以聽聽看。2回想、在腦中重演可拆開She kept playing back the conversation in her head all night.她整晚不停在腦中回想那段對話。