*vol·ume/`vɑljəm; ˈvɒljuːm/ n 1 [U] the amount of sound produced by a television, radio etc 音量: Can you turn down the volume on the TV? 把电视机的音量调低点好吗？ 2 [C,U] the total amount of something 量，总量: an increase in the volume of traffic 交通流量的上升 3 [C] a book, especially one that is part of a series of books 〔书的〕卷，册: a 12 volume set of poetry 一套十二册的诗集 4 [U] the amount of space that an object contains or that a substance fills 体积; 容积