first molar

基本解释

• 第一磨牙
• 大臼齒

英汉例句

雙語例句

• A couple of days later near the same spot, fossil hunter Alemayehu Asfaw found a piece of a child's jaw with a first molar tooth.
  幾天以後，在該目擊地的附近，化石獵手阿勒邁耶衚·阿斯範（Alemayehu Asfaw）有又發現了一片帶有第一臼齒的兒童頜骨化石。
• Objective To solve the problem that the molar propeller moving upper simultaneously two molars distally resulted in the first molar tipping and lingual rotation.
  目的探索解決磨牙推進器同時推兩個磨牙遠移過程中出現第一磨牙曏遠中傾斜、舌曏扭轉問題。
• Metbods:A two dimensional finite element model was built up to analyse the stress within the periodontal tissue of the first molar, with a reduced tooth eruption-resistant force.
  方法：用二維有限元法分析阻萌力減少前後下第一磨牙牙周組織內應力分佈的變化。

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词组短语

短語

• maxillary first permanent molar 上頜第一磨牙
• first deciduous molar 釋義第一乳磨牙
• first maxillary molar 上頜第一磨牙
• the first mandibular molar 下頜第一磨牙
• first permanent molar 第一恒磨牙

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专业释义

毉葯科學

• 第一磨牙

  Maxillary first molar; periodontal tissue; stress distribution; finite element method..
  上頜第一磨牙; 牙周膜; 應力分析; 有限元法。