名词
中文翻译：半导体二极管激光器
同义词：
['semiconductor laser', 'semiconductor diode例句：1. This laser is used for cutting and welding metals.（这种激光器用于切割和焊接金属。）']
例句：
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1. This laser is used for cutting and welding metals.
这种激光器用于切割和焊接金属。
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2.The laser beam is directed towards the target.
激光束被定向到目标上。
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3. The laser is a powerful tool that can be used for various applications.
激光是一种强大的工具，可以用于各种应用。