1 [C] the part of a song that is repeated at the end of each verse 副歌；歌曲迭句 [SYN] refrain 同义词为refrain

2 [C] a piece of music, usually part of a larger work, that is written for a large group of people (a choir) to sing 合唱曲

3 [C] [with.sop] a large group of people who sing together （大规模的）合唱团

4 [C] [with.sop] the singers and dancers in a musical show who do not play the main parts 歌舞队

5 a chorus of sth [sing] something that a lot of people say together 齐声说的话: a chorus of cheers/criticism/disapproval 齐声欢呼╱批评╱反对