名词
中文翻译：光束
同义词：
['ray', 'beam', "light例句：1. The sun's beam illuminated the room.（阳光的光束照亮了房间。）2. The beamof light from the flashlight shone through the window.（手电筒发出的光束透过窗户。）"]
例句：
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1. The sun's beam illuminated the room.
阳光的光束照亮了房间。
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2. The beamof light from the flashlight shone through the window.
手电筒发出的光束透过窗户。
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3. Thebeam of the searchlight illuminated thepath ahead.
探照灯的光束照亮了前方的道路。