名词
中文翻译：激光束聚焦同义词
同义词：
['focusing beam', 'laser beam', 'laser beam focus']
例句：
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1. The laser beam was focused on the target.
激光束被聚焦在目标上。
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2. The laser beam was used to cut through the material.
激光束被用来切割材料。
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3. The laser beam was used to scan the surface of the object.
激光束被用来扫描物体的表面。