名词中文翻译
中文翻译：发射光束
同义词：
['launch beam', 'launching beam']
例句：
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1.The spacecraft was launched with a powerful rocket.
宇宙飞船是用强大的火箭发射的。
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2. The scientist used a laser to launch a beam of light.
科学家用激光发射一束光。
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3. The beam of light illuminated the room.
光束照亮了房间。