题目解析:
用17世纪及 notable feature 定位在1段如下2句;
首段 The seventeenth century marked the rise of music that lacked extramusical meaning. 十七世纪标志着缺乏超音乐意义的音乐的兴起。The idea of music as an aesthetic exercise, composed for its own sake rather than to serve a religious or communal purpose, was a notable feature of the seventeenth century and one that has distinguished modern Western European music from the musical traditions of Asia and Africa. 音乐是一种审美活动,它是为了自身的目的而创作的,而不是为了宗教或公共目的而创作的,这是十七世纪的一个显著特点,它将现代西欧音乐与亚洲和非洲的音乐传统区分开来。independent means= lacked extramusical meaning= The idea of music as an aesthetic exercise, composed for its own sake。