名词
中文翻译：射出的光束
同义词：
['ejected wave', 'ejected light例句：1. The laser beam was directed towards the target.（激光束被指向目标。）']
例句：
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1. The laser beam was directed towards the target.
激光束被指向目标。
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2. The scientist used a microscope to observe the ejected beam.
科学家使用显微镜观察射出的光束。
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3. The beam of light from the camera illuminated the room.
相机发出的光束照亮了房间。