| 1. | It ignites at the end furthest from the muzzle .
在离炮口很远的一端点火。 |
| 2. | All gun-ports were open and the muzzles peeped wickedly from them .
所有的炮眼大开，炮口凶狠地从炮眼里伸出来。 |
| 3. | All gun-ports were open and the muzzles peeped wickedly from them .
所有的炮眼都开着，炮口不怀好意地从炮眼里向外窥探。 |
| 4. | They swung the gun towards the enemy and fired
他们把炮口转向敌人开了火。 |
| 5. | Mobile muzzle , control of key blanks fired
， ，移动炮口，空格键控制开火。 |
| 6. | Now , men , zero in your guns at that ship
喂，伙计们，把炮口对准那艘船。 |
| 7. | Passive muzzle velocity measurement on spin ammunitions
旋转弹丸炮口直线速度测定方法研究 |
| 8. | Study of fast muzzle setting technology for small caliber gun
小口径火炮炮口快速装定技术研究 |
| 9. | They could sink us ! depress the muzzle
会击沉我们的!炮口降低 |
| 10. | Study on the muzzle kinetic energy and muzzle kinetic momentum
炮口动能与炮口动量适用条件问题研究 |
