释义 |
re·actor \rē+\ noun (-s) Etymology: International Scientific Vocabulary react + -or 1. : one that reacts: as a. : a chemical reagent b. (1) : the subject reacting to a stimulus in a psychological experiment (2) : the subject reacting positively to a foreign substance (as in a test for disease) < tuberculous cattle are reactors to tuberculin > 2. : an organism that produces reaction in its environment 3. : a coil, winding, or conductor of small resistance and large inductance used in an alternating-current circuit to impede or throttle the current or to change its phase 4. a. : a piece of equipment in which a chemical reaction is carried out especially on an industrial scale < batch and continuous reactors > b. : an apparatus in which a chain reaction of fissionable material is initiated and controlled (as for generation of heat for power or for production of plutonium from uranium) — called also atomic furnace, atomic pile, nuclear reactor, pile |