英语词汇“tetrode”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	tetrode
释义	tet·rode \ˈte.ˌtrōd\ noun (-s) Etymology: tetra- + -ode : a vacuum tube with four electrodes, a cathode, an anode, a control grid, and an additional grid or other electrode
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