thermionics

名词 n.
中文释义

英文释义

名词 n.
  1. The science dealing with thermionic emission. uncountable
    — The radioactivity subgroup turned to Kleeman, Crowther, and Campbell, and Richardson's influence on the thermionics subgroup continued even after he left the Cavendish.

词源

From thermion + -ics.
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