名词中文翻译
中文翻译：总光束
同义词：
['total beam', 'total cross-section']
例句：
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1.The engineer used a sum beam to calculate the stress in the structure.
工程师使用总光束来计算结构中的应力。
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2. The scientist discovered a new way to measure the sum beam of light.
科学家发现了一种新的测量光的总截面的方法。
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3. The beam was focused into a thin line that could be seen through the window.
光束被聚焦成一条细线，可以从窗户看到。