thermionic tube

短语

[电] 热离子管

词形变化

thermionic tubes 复数 thermionic tubes

释义与例句

n.

1.

Synonym of vacuum tube.

英国

词汇关系

名词

同义词 4

tube electron tube thermionic valve vacuum tube

下位词 8

diode kenotron klystron magnetron pentode tetrode triode X-ray tube

部分词 6

plate grid electrode anode cathode control grid

整体词 3

circuit electrical circuit electric circuit