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单词 anticathode
释义

WordReference Random House Unabridged Dictionary of American English © 2024
an•ti•cath•ode  (an′tē kathōd, an′tī-),USA pronunciation n. 
  1. Electronicsthe positive plate of an x-ray or other electron tube serving as the target for electrons coming from the cathode, which cause it to emit high-frequency radiations.
  • anti- + cathode 1905–10

Collins Concise English Dictionary © HarperCollins Publishers::
anticathode /ˌæntɪˈkæθəʊd/ n
  1. the target electrode for the stream of electrons in a vacuum tube, esp an X-ray tube
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