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valve-opening period
valve-opening period
英
[valve-opening period]
美
[valve-opening period]
中文释义
气门开启时期
单词分析
单词结构:
valve-opening period
字母数:20
记忆提示
🎯 重点记忆:
单词拼写:valve-opening period
核心含义:气门开启时期
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更新时间:2026-03-16 10:43:59