基本解釋n.魯思勞夫同根派生 Ruthrauff相關(guān)詞英漢例句U.S. School of Music, "They laughed when I sat down at the piano, but when I started to play!" Ruthrauff &Ryan, 1925 美國音樂學(xué)院：“儅我坐在鋼琴前時(shí)，他們都在笑我，直到我開始彈起來。Ruthrauff更多例句