Yahoo奇摩字典 網頁搜尋

搜尋結果

  1. thermionics

    • IPA[θəːmɪˈɒnɪks]

    英式

    • plural
      the branch of science and technology concerned with thermionic emission.
    • noun: thermionics

    • 更多解釋
    • IPA[ˌTHərmīˈäniks]

    美式

    • plural
      the branch of science and technology concerned with thermionic emission.

    Oxford American Dictionary