optical 

  1. 形容詞
眼的, 眼睛的
視力的, 視覺的
光學的

    同義字詞
ocular,optic,visual

  2. 名詞
不可數名詞:
optical fiber:
光纖
光導纖維
光學纖維
可數名詞:
an optical illusion/
optical illusions:
視錯覺
錯視

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                This is an amazing optical illusion.                            
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  2. 
                                It consists of 192 optical modules (OMs).                            
    3. 
                                                    
  3. 
                                Raman amplification is used in optical amplifiers.                            
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  4. 
                                Using cluster states in optical quantum computing.                            
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  5. 
                                Above the LCD is the E-3's giant optical viewfinder.                            
    6.