Hypernyms:electron tube thermionic tube thermionic vacuum tube thermionic valve tube vacuum tube
Inherited Hypernyms:triodetubeelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
单词 | triode |
释义 | Triode nnoun.artifacta thermionic vacuum tube having three electrodes; fluctuations of the charge on the grid control the flow from cathode to anode which makes amplification possible Hypernyms:electron tube thermionic tube thermionic vacuum tube thermionic valve tube vacuum tube Inherited Hypernyms:triodetubeelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity |
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