名词
中文翻译：激光
同义词：
['laser', 'laser beam', 'laser cutting machine例句：1. The laser printer is very fast and efficient.（激光打印机非常快且高效。）']
例句：
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1. The laser printer is very fast and efficient.
激光打印机非常快且高效。
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2.The laser beam was used to cut through the metal plate.
激光束被用来切割金属板。
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3. The laser cutting machine can quickly and accurately cut a variety of materials.
激光切割机可以快速且准确地切割各种材料。