单词：agent 

名词

• 
  [1.n.agent] (同义词:[agent]  )
• 
  注释列句：an active and efficient cause; capable of producing a certain effect; "their research uncovered new disease agents"
• 上位词 -> [causal_agent]  [physical_entity]  [entity] 
• 下位词 -> [vasoconstrictor]  [biological_agent]  [eliminator]  [impairer]  [infectious_agent]  [lethal_agent]  [motor]  [mutagen]  [quickener]  [relaxer]  [repressor]  [retardant]  [satisfier]  [shortener]  [stressor]  [teratogen]  [vector]  [weakener] 
  派生词 -> [agency] 
  
• 
  [2.n.agent] (同义词:[agent]  )
• 
  注释列句：a representative who acts on behalf of other persons or organizations
• 上位词 -> [representative]  [negotiator]  [communicator]  [person]  [organism]  [living_thing]  [whole]  [object]  [physical_entity]  [entity] 
• 下位词 -> [business_agent]  [literary_agent]  [bailee]  [booker]  [deputy]  [employment_agent]  [freight_agent]  [government_agent]  [handler]  [mill_agent]  [next_friend]  [parliamentary_agent]  [proxy]  [purchasing_agent]  [secret_agent]  [shipping_agent]  [shopper]  [special_agent]  [talent_agent]  [universal_agent] 
  派生词 -> [agential]  [agency] 
  
• 
  [3.n.agent] (同义词:[agent]  )
• 
  注释列句：a substance that exerts some force or effect
• 上位词 -> [causal_agent]  [physical_entity]  [entity] 
• 下位词 -> [antiflatulent]  [antifungal]  [disinfectant]  [drug]  [vermicide]  [antacid]  [bacteriostat]  [bleaching_agent]  [chemical_agent]  [coagulant]  [coolant]  [dilutant]  [emmenagogue]  [galactagogue]  [hypnagogue]  [hypoglycemic_agent]  [inducer]  [lactifuge]  [lactogen]  [mitogen]  [nerve_gas]  [precipitant]  [solvating_agent]  [viricide] 
  
• 
  [4.n.agent] (同义词:[agent]  [factor]  [broker]  )
• 
  注释列句：a businessman who buys or sells for another in exchange for a commission
• 上位词 -> [businessperson]  [capitalist]  [person]  [organism]  [living_thing]  [whole]  [object]  [physical_entity]  [entity] 
• 下位词 -> [auctioneer]  [insurance_broker]  [investment_banker]  [real_estate_broker]  [ship_broker]  [stockbroker]  [syndic]  [travel_agent] 
  成员总称 -> [brokerage] 
  所有总称 -> [brokerage] 
  派生词 -> [agential] 
  
• 
  [5.n.agent] (同义词:[agent]  [federal_agent]  )
• 
  注释列句：any agent or representative of a federal agency or bureau
• 上位词 -> [official]  [skilled_worker]  [worker]  [person]  [organism]  [living_thing]  [whole]  [object]  [physical_entity]  [entity] 
• 下位词 -> [Indian_agent]  [Federal]  [trustbuster] 
  派生词 -> [agential] 
  
• 
  [6.n.agent] (同义词:[agentive_role]  [agent]  )
• 
  注释列句：the semantic role of the animate entity that instigates or causes the happening denoted by the verb in the clause
• 上位词 -> [semantic_role]  [grammatical_category]  [class]  [collection]  [group]  [abstraction]  [entity]