| 单词 | pliotron |
| 释义 | pliotron in British English (ˈplaɪəʊˌtrɒn) noun electronics a type of vacuum tube pliotron in American English (ˈplaiəˌtrɑn) noun Electronics any hot-cathode vacuum tube having an anode and one or more grids Word origin [1910–15; formerly a trademark]This word is first recorded in the period 1910–15. Other words that entered Englishat around the same time include: flashback, homeroom, insulin, payoff, zing |
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