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primary covariant
primary covariant
英
[primary covariant]
美
[primary covariant]
中文释义
[数] 原协变
单词分析
单词结构:
primary covariant
字母数:17
记忆提示
🎯 重点记忆:
单词拼写:primary covariant
核心含义:[数] 原协变
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更新时间:2026-04-10 17:39:40