| 释义 |
Related topics: Electricalˈvacuum ˌtube noun [countable] American English TEEa valve(3) 真空管Examples from the Corpusvacuum tube• Just another snooty $ 3,000 vacuum tube amplifier, I thought.• The ideal atmosphere for the vacuum tube is no atmosphere at all, or a perfect vacuum.ˈvacuum ˌtube nounChineseSyllable valve(3) a Corpus |