同根派生 double flat相關(guān)詞英漢例句I can tell the difference between a flat and a double flat notation. 我可以分別降半音符號(hào)與雙倍降半音符號(hào)之間的區(qū)別。Double Flat lron Large Bus Wiping Arm 雙扁鉄大巴刮臂double flat bottom evaporating dishes 平底蒸發(fā)皿He is working double tides to finish his essay. 他日夜苦乾,趕寫他的文章。I do not realize it is a double feature. 我原先不知道這是雙片連映。double flat更多例句