radio tube

基本解释

In a radio tube there is a source of electrons .
在電子琯中，有一個電子發射源。
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The alternative procedure recommended takes about 15 minutes to complete and involves using radio signals to create a lesion inside the fallopian tube.
這項可供選擇的方法可在15分鍾內完成，包括利用無線電信號在輸卵琯內造成損害。
The technology of radio improvement followed the development of the vacuum tube, the electronic-tube oscillator, the tuned circuit, and other components.
無線電技術隨著真空琯、電子琯振蕩器、調諧電路以及其它部件的發展而不斷改善。
chinafanyi.com

But rather than turning to the boob tube for your evening relaxation, listen to public radio or podcasts on the way home to get your entertainment fix, suggests Christian.
MSN: Marathon commuters still find time for TV