基本解释[艺术学]纯管弦乐英汉例句双语例句Wagner declared that the very fact that Beethoven had to resort to human voices proved the insufficiency of pure instrumental music.华格纳公开的表示，确切的说出贝多芬常藉助人声来辅助 纯器乐在音乐上的不足。专业释义艺术学纯管弦乐