名词
中文翻译:光线束
同义词:
['beam', 'ray', 'shaft例句:1. The light beam from the flashlight illuminated the dark room.(手电筒发出的光线照亮了黑暗的房间。)']
例句:
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1. The light beam from the flashlight illuminated the dark room.
手电筒发出的光线照亮了黑暗的房间。
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2.The scientist used a laser beam to map the ocean floor.
科学家用激光束来绘制海洋底部的地图。
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3.The beam of sunlight streamed through the window.
阳光从窗户中射进来。