单词：causal_agent 

名词

• 
  [1.n.causal_agent] (同义词:[causal_agent]  [cause]  [causal_agency]  )
• 
  注释列句：any entity that produces an effect or is responsible for events or results
• 上位词 -> [physical_entity]  [entity] 
• 下位词 -> [person]  [agent]  [nature]  [supernatural]  [theurgy]  [first_cause]  [destiny]  [catalyst]  [deus_ex_machina]  [operator]  [power]  [vital_principle]  [engine]  [cause_of_death]  [danger]  [agent]