vacuum photo tube
查询英语单词中文释义、音标、发音和例句。
vacuum photo tube
英
[vacuum photo tube]
美
[vacuum photo tube]
中文释义
真空光电元件,真空光电管
单词分析
单词结构:
vacuum photo tube
字母数:17
记忆提示
🎯 重点记忆:
- 单词拼写:vacuum photo tube
- 核心含义:真空光电元件,真空光电管
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更新时间:2026-09-27 01:18:07