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单词 reactor
释义 reactor
 /ree ak"teuhr/,  n.  
  1. a person or thing that reacts or undergoes reaction.
  2.  Elect.   a device whose primary purpose is to introduce reactance into a circuit.
  3.  Immunol.  ,  Vet. Med.   a patient or animal that reacts positively towards a foreign material.
  4. Also called atomic pile, chain reactor, chain-reacting pile, nuclear reactor, pile. Physics. an apparatus in which a nuclear-fission chain reaction can be initiated, sustained, and controlled, for generating heat or producing useful radiation.
  5.  Chem.   (esp. in industry) a large container, as a vat, for processes in which the substances involved undergo a chemical reaction.
 [1885-90; 1940-45 for def. 4; REACT + -OR2]
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更新时间:2025/1/25 3:57:08