motivic
adj. 动机的;乐旨的
例句
So when later on we're dealing with symphonies and things like that you may be sketching little motivic snippets, little rhythmic snippets, that you'll file away.
那么,以后我们面对交响乐,以及类似音乐时,你可以草画一些动机片段,一些节奏片段,以便将来进行整理。