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premastery. How to pronounce the english word premastery.Start with S. Learn from me.



premastery
  • 英语发声
  • 美语发声
  • 预先掌握

    • 网络释义

    1、预先掌握
    ...预先硬化反应 prehardening reaction预先掌握 premastery预先值 prior value ...

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