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- The Copper Firelock: China's Earliest Metal Tube Firearm 西夏铜火铳:我国最早的金属管形火器
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- A device for igniting the charge of a firearm. 枪机一种用来点燃火器中火药的装置
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- A sight setting that enables a firearm to shoot on target. 瞄准仪一种能使火器射中靶子的、用来调整准度的仪器
- The lever pressed by the finger to discharge a firearm. 扳机用手指扳动即能释放子弹的击铁或撞针的械杆
- This tube is flexible but tough. 这管子柔软但很坚固。
- A firearm is no toy to be bandied about. 枪可不是随便玩玩的东西。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- A sharp, snapping sound, such as the report of a firearm. 爆裂声尖锐的爆裂声(如枪击声)
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The forward, discharging end of the barrel of a firearm. 喷嘴消防队员用的水管的末端排出口部分
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Suck on the tube to draw up the water. 用管子把水吸上来。
- She bought a tube of toothpaste. 她买了一管牙膏。
- The backward action of a firearm upon firing. 后坐因开火而引起的枪炮的向后运动
