柯林斯詞典tremolo /?tr?m??l??/ 1. N-UNCOUNT If someone's singing or speaking voice has a tremolo in it, it moves up and down instead of staying on the same note. 震音[also 'a' N] 返回 tremolo劍橋詞典when singing or playing an instrument , a shaking sound that is achieved by repeating the same note extremely quickly or by playing two notes very quickly , one after the other 顫音，震音 比較vibrato 返回 tremolo