常见例句The four-opera group The Ring of the Nibelung and the single opera Tristan und Isolde are among his best-known compositions. 最著名的作品有四部曲《尼伯龍根的指環》和《特裡斯坦和伊索爾德》。Ring of the Nibelung 日耳曼傳說,矮人尼貝龍根族領袖Alberich做的指環 返回 Nibelung