GbEng
桶贮存液体的坚固的圆筒状容器;桶 A sturdy cylindrical container for storing liquids; a barrel.
单簧管,黑管一种管乐器,有直的圆筒形管身和一个外敞的管口及一个单簧吹口,以指孔和键的方式演奏 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.