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单词 operant
释义

WordReference Random House Unabridged Dictionary of American English © 2024
op•er•ant  (opər ənt),USA pronunciation adj. 
  1. operating;
    producing effects.

n. 
  1. a person or thing that operates.
  • Late Latin operant- (stem of operāns, present participle of operārī; see operate); see -ant
  • 1595–1605

Collins Concise English Dictionary © HarperCollins Publishers::
operant /ˈɒpərənt/ adj
  1. producing effects; operating
n
  1. a person or thing that operates
  2. any response by an organism that is not directly caused by a stimulus
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