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- The total kinetic resistance of a moving part(a firearm bolt) was acquired by experiment because water resistance was difficult to be got accurately. 因水阻力较难准确求得，可利用实验确定活动件（枪机）运动总阻力。
- Motion Analysis of Firearm Bolt in Underwater Assault Rifle 水下突击步枪枪机运动分析
- He locked the door and pressed the bolt home. 他锁上房门，并插好插销。
- The bolt slotted smoothly into place. 插销很容易就插上了。
- Remember to bolt all the doors and windows. 别忘将所有门窗闩住。
- I rammed the bolt back across the door. 我把门拴上。
- 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
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- The bolt sheared (off) and the wheel came off. 螺栓折了，轮子脱了出来。
- Don't bolt your food you'll get indigestion! 别这麽狼吞虎咽--你会消化不良的！
- She slid the bolt back and opened the door. 她推开门闩,把门打开。
- 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 news of his death came as a bolt from the blue. 他死亡的消息好似晴天霹雳。
- 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
- It annoys me if a lamppost is not bolt upright. 如果灯杆不是笔直的,我就看不过去。
- It is a bad habit to bolt your food. 不加咀嚼，狼吞虎咽地吃东西是个不良习惯。
- A firearm is no toy to be bandied about. 枪可不是随便玩玩的东西。
- 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 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
- firearm bolt 枪机
