obbligato

名词 obbligato:

1. a persistent but subordinate motif
   同义词：obligato
2. a part of the score that must be performed without change or omission
   同义词：obligato

obbligato 也作 ob.li.ga.to

adj.（形容词）
Not to be left out; indispensable. Used of an accompaniment that is an integral part of a piece.
不可少的，助奏的：不可缺的；必不可少的。用作曲子不可少的伴奏
n.（名词）
【复数】 ob.bli.ga.tos 或 ob.bli.ga.ti [-tô]
An obbligato accompaniment.
助奏：必需的伴奏

来源：
Italian [past participle of] obbligare [to obligate]
意大利语 [] obbligare的过去分词 [使负有义务]
from Latin oblig3re [to oblige] * see oblige
源自 拉丁语 oblig3re [强迫] *参见 oblige