electron tubes
查询英语单词中文释义、音标、发音和例句。
electron tubes
英
[electron tubes]
美
[electron tubes]
中文释义
电子管;真空管
单词分析
单词结构:
electron tubes
字母数:14
记忆提示
🎯 重点记忆:
- 单词拼写:electron tubes
- 核心含义:电子管;真空管
- 相关含义:真空管
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更新时间:2026-08-30 02:26:40