释义 |
thermionic tube θə:miˈɔniktju:b 基本英英近义反义Thesaurus n.物热离子管
Noun: electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope近义词 tube管子vacuum tube真空管electron tube真空管thermionic valve物热离子管…thermionic vacuum tube热离子真空管… as in.vacuum tube 同义词 VT,electron tube vacuum tubenoun electronic device VT,electron tube |