| 单词 | 炮口 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bead〕A small metal knob on the muzzle of a firearm, such as a rifle, used for sighting.准星：枪炮口上，瞄准用的小圆金属突起，如来福枪上的准星美国传统〔bear〕The gun doesn't bear on the mark.炮口没有对准目标。21世纪英汉〔lift〕To increase the range of artillery fire by elevating the muzzle of a piece.增大射程：升高炮口以增加大炮火力射程美国传统〔revolve〕The gun turret revolved until the gun was aimed at the advancing soldiers.炮塔旋转着，最后炮口瞄准了正在前进的士兵。剑桥高阶〔subcaliber〕Smaller in caliber than the barrel of the gun from which it was fired. Used of projectiles.次口径的：指子弹、炮弹等发射口径小于炮口径的美国传统〔tampion〕A plug or cover for the muzzle of a cannon or gun to keep out dust and moisture.枪炮塞：设在炮口或枪口内不让灰尘和水汽进入的塞子或覆盖物美国传统 |
| 随便看 |
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。