part of a song which is repeated several times , usually after each verse (= set of lines ) or a piece of music written to be sung by a choir (= group of singers )
发音
例句
1. Never before have I heard this song sung in chorus. 我从来没有听过这首歌的合唱。 2. The children repeated the words after her in chorus. 孩子们跟她齐声朗读单词。