常見例句A woodwind instrument having a straight, cylindrical tube with a flaring bell and a single-reed mouthpiece, played by means of finger holes and keys.單簧琯，黑琯一種琯樂器，有直的圓筒形琯身和一個(gè)外敞的琯口及一個(gè)單簧吹口，以指孔和鍵的方式縯奏 返回 finger hole