常見(jiàn)例句

用作名詞 (n.)

• Ledger lines or leger lines are short horizontal lines used to indicate notes that lie above or below the stave.
  加線(xiàn)爲(wèi)較短的水平線(xiàn)，用以表明音調(diào)在五線(xiàn)譜之上或之下。
返回 leger line