specific  
adjective uk/spəˈsɪf.ɪk/ us/spəˈsɪf.ɪk/
  (PARTICULAR)      
 B2 特定的;特有的
relating to one thing and not others; particular
  The virus attacks specific cells in the brain. 这种病毒专门攻击大脑内特定的细胞。 
 The money is intended to be used for specific purposes. 这笔钱有特定的用途。 
formal The disease seems to be specific to (= only found in) certain types of plant. 这种病似乎是某些植物所特有的。 
 Is there anything specific you want from the shops? 在这些商店里你有什么特别的东西要买吗? 
 - More examples
 - The regional editions of the paper contain specific information for that area.
 - We're looking for a very specific sort of person and this woman seems to fulfil all of our criteria.
 - Some of the children have specific learning difficulties.
 - They nailed him down to a specific time and place.
 - Several subcommittees will be set up to deal with specific environmental issues.
 
  (EXACT)      
C1 明确的;确切的;具体的
clear and exact
  No specific allegations have yet been made about the prison officers' behaviour. 对于典狱官的行为,尚未作出明确的指控。 
 Can you be more specific about where your back hurts? 你能不能更具体一点说你的背哪里疼?