valve pin
查询英语单词中文释义、音标、发音和例句。
valve pin
英
[valve pin]
美
[valve pin]
中文释义
[计] 真空管脚
[化] 阀销
单词分析
单词结构:
valve pin
字母数:9
记忆提示
🎯 重点记忆:
- 单词拼写:valve pin
- 核心含义:[计] 真空管脚 [化] 阀销
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更新时间:2026-09-01 05:28:32