词族 · obbligato
中文词源
obbligato 必需声部，助奏
音乐术语，来自意大利语obbligato,来自拉丁语obligare,绑定，词源同oblige.
英语词源
- obbligato (adj.)
- musical instruction, 1724, from Italian obbligato, literally "obligated," from Latin obligatus, past participle of obligare "to bind" (see oblige). In reference to a necessary accompaniment by a single instrument.