名词
中文翻译：Unknown
同义词：
['1.beam transmission', '2. beam propagation', '3. beam diffusion例句：1. The beam of light from the flashlight illuminated the dark room.（手电筒的光柱照亮了黑暗的房间。）']
例句：
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1.beam transmission, 2. beam propagation, 3. beam diffusion例句：1. The beam of light from the flashlight illuminated the dark room.
手电筒的光柱照亮了黑暗的房间。
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2.The beam of sunlight filtered through the window.
阳光透过窗户照射进来。
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3. The beam of light was directed towards the target.
光束被指向目标。