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specific pathogen free herd
specific pathogen free herd
英
[specific pathogen free herd]
美
[specific pathogen free herd]
中文释义
无特定病原群
单词分析
单词结构:
specific pathogen free herd
字母数:27
记忆提示
🎯 重点记忆:
单词拼写:specific pathogen free herd
核心含义:无特定病原群
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更新时间:2026-01-31 17:59:07