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WordsAmEn
American Word:
vacuum tube
vacuum tube noun also electron tube a sealed glass tube containing a partial vacuum or a highly rarefied gas, in which may be observed the effects of a discharge of electricity passed through the tube between electrodes leading into it. elektroncső.
British Word:
vacuum valve
vacuum valve noun also valve, thermionic valve a sealed glass tube containing a partial vacuum or a highly rarefied gas, in which may be observed the effects of a discharge of electricity passed through the tube between electrodes leading into it. elektroncső.
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