helium tube (helium
查询英语单词中文释义、音标、发音和例句。
helium tube (helium valve)
英
[helium tube (helium valve)]
美
[helium tube (helium valve)]
中文释义
氦管
单词分析
单词结构:
helium tube (helium valve)
字母数:26
记忆提示
🎯 重点记忆:
- 单词拼写:helium tube (helium valve)
- 核心含义:氦管
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更新时间:2026-10-02 10:35:39