资料来源 : pyDict

即兴地演奏,即兴地朗读

资料来源 : WordNet®

sight-read
     v 1: perform music from a score without having seen the score
          before; "He is a brilliant pianist but he cannot
          sightread" [syn: {sightread}]
     2: play or perform music by reading it off the sheet; perform
        unprepared