achromatism 

  1. 名詞
不可數名詞: 無色
非染色質性
消色差性

    
                        
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例句

                

                    
    
                                                    
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                                How attentional achromatism Side strontium Prednisone was about 11.                            
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                                Soc., 1878), the most suitable for visual instruments ("optical achromatism ,").                            
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                                " (This explains the gigantic focal lengths in vogue before the discovery of achromatism .)                            
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                                The absence of this error is termed achromatism , and an optical system so corrected is termed achromatic.                            
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                                This artifice is specially adopted in objectives for astronomical photography ("pure actinic achromatism ").                            
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