基本解释n.韵律；辞典；练习曲集同根派生 英汉例句用作名词 (n.)So we can still create Latin America gradus.才能产生拉丁美洲舞韵律。Finally, the author set Beethoven's Sonatas as an example, expatiating the impact of the Gradus on the step-composers.最后，笔者以贝多芬奏鸣曲为例，论述了这套练习曲集对后世作曲家的影响。