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单词 audion
释义

Definition of audion in English:

audion

noun ˈɔːdɪɒn
Radio historical

  • An early form of triode valve, developed by Lee De Forest and used as a detector and amplifier for radio signals. Frequently attributive, as "audion amplifier", "audion tube", etc.

Origin

Early 20th century. From classical Latin audīre to hear + -on.

 
 

Definition of audion in US English:

audion

nounˈɔːdɪɒn
Radio historical

  • An early form of triode valve, developed by Lee De Forest and used as a detector and amplifier for radio signals. Frequently attributive, as "audion amplifier", "audion tube", etc.

Origin

Early 20th century. From classical Latin audīre to hear + -on.

 
 
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更新时间：2026/6/9 22:03:00