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open and close valve
open and close valve
英
[open and close valve]
美
[open and close valve]
中文释义
开闭阀
单词分析
单词结构:
open and close valve
字母数:20
记忆提示
🎯 重点记忆:
单词拼写:open and close valve
核心含义:开闭阀
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更新时间:2026-02-05 00:14:53