名词
中文翻译：弃置发射器
同义词：
['discard launcher', 'ejector launcher例句：1. The jettison launcher was used to fire the missile.（弃置发射器被用来发射导弹。）']
例句：
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1. The jettison launcher was used to fire the missile.
弃置发射器被用来发射导弹。
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2. The engineer tested the jettison launcher before launching the spacecraft.
工程师在发射航天器之前测试了弃置发射器。
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3. The jettison launcher is designed to eject objects from a vehicle's cabin.
弃置发射器设计用来从车辆的驾驶舱中弹出物体。