English Dictionary

a cappella

/ˌæ.kəˈpɛl.ə/

adv

(music) In a manner of a choir with no instrumental accompaniment; literally, "in the style of the (Sistine) Chapel (in Rome)", such as a musical Mass done a cappella.

They sang a cappella at the concert.

意味（1）

(music) In a manner of a choir with no instrumental accompaniment; literally, "in the style of the (Sistine) Chapel (in Rome)", such as a musical Mass done a cappella.

Groups of teens singing a cappella on street corners got recording contracts.

意味（2）

(obsolete, music) In alla breve time.