名词
中文翻译：发射
同义词：
['launch', 'eject', 'launch into space', 'fire', 'ignite']
例句：
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1. The rocket successfully launched into space.
火箭成功地发射升空。
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2. The missile was fired at the enemy base.
导弹被发射向敌方基地。
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3. The scientist ignited the fuel and fired a gun.
科学家点燃了燃料并发射了一支枪。