helium cryopump
查询英语单词中文释义、音标、发音和例句。
helium cryopump
英
[helium cryopump]
美
[helium cryopump]
中文释义
氦泵
单词分析
单词结构:
helium cryopump
字母数:15
记忆提示
🎯 重点记忆:
- 单词拼写:helium cryopump
- 核心含义:氦泵
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更新时间:2026-09-21 19:02:40