手電筒的光束掃遍屋內(nèi)各個(gè)角落。 The flashlight's beam scanned every corner of the room.
煙斗，煙筒抽煙用具，由木頭、粘土或其他物質(zhì)組成的管子，一頭帶有小吹嘴 A device for smoking, consisting of a tube of wood, clay, or other material with a small bowl at one end.
單簧管，黑管一種管樂(lè)器，有直的圓筒形管身和一個(gè)外敞的管口及一個(gè)單簧吹口，以指孔和鍵的方式演奏 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.
線纏繞在紙筒上。 The string is wound round a cardboard cylinder.
滾筒是洗衣機(jī)必不可少的部分。 The cylinder is a crucial part of the washing machine.
