safelight 

  1. 名詞
安全燈
/此名詞複數為"safelights"/

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Today modern darkrooms usually use an amber safelight .                            
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  2. 
                                In darkness or by the light of a safelight , the silver surface was exposed to halogen fumes.                            
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                                In photopolymerisation, a vat of liquid polymer is exposed to controlled lighting under safelight conditions.                            
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                                In digital light processing (DLP), a vat of liquid polymer is exposed to light from a DLP projector under safelight conditions.                            
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                                Red illumination was (and sometimes still is) used as a safelight while working in a darkroom as it does not expose most photographic paper and some films.                            
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