| 单词 | 用来发射 |
| 释义 | 〔artillery〕Weapons, such as catapults, arbalests, and other early devices, used for discharging missiles.用来发射导弹的武器，如弹射器，弩，和其它早期装置〔silo〕An underground shelter for a missile, usually equipped to launch the missile or to raise it into a launching position.发射井：用于安装导弹的地下庇护所，通常用来发射导弹或把导弹升到发射位置〔mortar〕A portable, muzzleloading cannon used to fire shells at low velocities, short ranges, and high trajectories. Also called trench mortar 迫击炮：-种可移动的、前装式的大炮，用来发射较低速度、近程和高弧形行程的炮弹 也作 trench mortar〔launcher〕One that launches, as:用来发射的装置，如〔supergun〕An extremely large, cannonlike gun designed to shoot projectiles over long distances or to launch satellites and spacecraft into orbit without a propulsion or guidance system, as is needed with a missile.巨型炮：似火炮的超大型大炮，用来发射远程火箭，或者将卫星和宇宙飞船送入天体轨道，无需发射导弹所必需的推进或导航系统〔launcher〕A rifle attachment for firing grenades.步枪用来发射枪榴弹的附件 |
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