lasers 

  1. 名詞
laser複數: 雷射, 鐳射
激光
雷射器

    
                        
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  2. 

    動詞
laser第三者單數現在式:
及物動詞:
用雷射治療...(身體部位等)
lasers in on ...(人事物):
把精力集中在...上面

    

    
                        
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例句

                

                    
    
                                                    
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                                Such lasers cannot be run in CW mode.                            
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                                Such mirrors are often used in lasers .                            
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                                A mixture optimized for lasers is used.                            
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                                It's not news that lasers are hazardous.                            
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                                Four level lasers are notoriously efficient.                            
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