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double seal
double seal
英
[double seal]
美
[double seal]
中文释义
[化] 双重密封
单词分析
单词结构:
double seal
字母数:11
记忆提示
🎯 重点记忆:
单词拼写:double seal
核心含义:[化] 双重密封
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更新时间:2026-02-05 11:05:21