thermionic valves
查询英语单词中文释义、音标、发音和例句。
thermionic valves
英
[thermionic valves]
美
[thermionic valves]
中文释义
[医] 热离子管, 热电管(热阴极整流管)
单词分析
单词结构:
thermionic valves
字母数:17
记忆提示
🎯 重点记忆:
- 单词拼写:thermionic valves
- 核心含义:[医] 热离子管, 热电管(热阴极整流管)
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更新时间:2026-09-21 04:08:32