名词
中文翻译：Unknown
同义词：
['high-energy beam', 'highly focused beam']
例句：
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1.The laser is used to cut through materials with a highly collimated beam.
激光用于通过高定向光束切割材料。
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2. In this experiment, the highly collimated beam was used to heat up the metal.
在这个实验中，高定向光束被用来加热金属。
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3. The high-energy beam was used to sterilize surgical instruments.
高能束被用来消毒外科器械。