発音 (2)
-
/ˈpɛn.təʊd/
発音の補足
- Received-Pronunciation
-
/ˈpɛnˌtoʊd/
発音の補足
- General-American
名詞
A thermionic valve similar to a tetrode with the addition of a third grid, the suppressor grid to reduce the secondary emission effect; was/is used in high quality audio and radio products.
- 関連語
- kinkless tetrode
- 上位語
- 下位語
- output pentodeRF pentode
名詞
a thermionic tube having five electrodes