Last Updated
：2025/11/25
thermionic valves
Noun
form-of
plural
Japanese Meaning
「thermionic valves」は「thermionic valve」（真空管、熱電子管）の複数形です。
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plural of thermionic valve
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thermionic valves
The museum's vintage radio exhibit showcases several thermionic valves gleaming within their glass envelopes.
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The museum's vintage radio exhibit showcases several thermionic valves gleaming within their glass envelopes.
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