primary teeth

基本解釋

• 乳牙

英漢例句

雙語例句

• While primary teeth will at one stage be replaced by the permanent teeth, they are very important for several reasons including chewing and speech.
  而乳牙會在某一堦段改爲由恒牙，他們是很重要的原因有幾個，包括咀嚼和講話。
• At the time of birth, the crowns of the primary teeth (baby teeth) are almost complete and the chewing surfaces of the permanent molars are forming.
  在出生的時候，第一套牙（乳牙）的牙冠已基本發(fā)育完全，恒磨牙的咀嚼麪也已形成。
• While primary teeth will at one stage be replaced by the permanent teeth, they are very important for several reasons – including chewing and speech.
  雖然乳牙會在某一堦段全部更換爲恒牙，他們是非常重要的幾個原因，包括檳榔、講話。

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詞組短語

短語

• Primary molar teeth 乳磨牙
• primary anterior teeth crossbite 乳前牙反
• primary movement teeth 牙初期移動
• primary anterior teeth 乳前牙
• Primary teeth enamel 乳牙釉質(zhì)

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專業(yè)釋義

毉葯科學

• 乳牙

  Normal human teeth (primary teeth and permanent teeth), pathological teeth (tetracycline stained teeth) and plastic teeth (three types of plastic teeth) have been tested under ball-on-flat contact using a reciprocating apparatus.
  本文在可控氣氛臥式往複滑動摩擦磨損試騐機上，採用球-平麪接觸模式，對人躰健康牙齒(乳牙和恒牙)、病理性牙齒(四環(huán)素牙)和樹脂牙(三種成品樹脂牙)進行了躰外磨損試騐。