搜尋結果
thermionics
- IPA[θəːmɪˈɒnɪks]
英式
- the branch of science and technology concerned with thermionic emission.
noun: thermionics
- 更多解釋
- IPA[ˌTHərmīˈäniks]
美式
- the branch of science and technology concerned with thermionic emission.
Oxford American Dictionary