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Class A certification
Class A certification
英
[Class A certification]
美
[Class A certification]
中文释义
[计] A类认证
单词分析
单词结构:
Class A certification
字母数:21
记忆提示
🎯 重点记忆:
单词拼写:Class A certification
核心含义:[计] A类认证
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更新时间:2026-03-10 18:29:15