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piston-ring
piston-ring
英
[piston-ring]
美
[piston-ring]
中文释义
活塞环
单词分析
单词结构:
piston-ring
字母数:11
记忆提示
🎯 重点记忆:
单词拼写:piston-ring
核心含义:活塞环
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更新时间:2025-12-12 14:05:54