pop² n 1 [U] modern music that is popular with young people 现代流行音乐，流行歌曲: a pop singer 流行乐歌手 2 [C] a sudden short sound like a small explosion 砰［啪，噗］的一声: The balloon burst with a loud pop. 汽球啪的一声破了。 3 [U] informal a sweet FIZZY drink 【非正式】 有气的饮料，汽水 4 [singular 单数] AmE old-fashioned father 【美，过时】爸爸