primary teeth

基本解释

• 乳牙

英汉例句

双语例句

• While primary teeth will at one stage be replaced by the permanent teeth, they are very important for several reasons including chewing and speech.
  而乳牙会在某一阶段改为由恒牙，他们是很重要的原因有几个，包括咀嚼和讲话。
• 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.
  在出生的时候，第一套牙（乳牙）的牙冠已基本发育完全，恒磨牙的咀嚼面也已形成。
• While primary teeth will at one stage be replaced by the permanent teeth, they are very important for several reasons – including chewing and speech.
  虽然乳牙会在某一阶段全部更换为恒牙，他们是非常重要的几个原因，包括槟榔、讲话。

• primary teeth更多例句

词组短语

短语

• Primary molar teeth 乳磨牙
• primary anterior teeth crossbite 乳前牙反
• primary movement teeth 牙初期移动
• primary anterior teeth 乳前牙
• Primary teeth enamel 乳牙釉质

• primary teeth更多词组

专业释义

医药科学

• 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.
  本文在可控气氛卧式往复滑动摩擦磨损试验机上，采用球-平面接触模式，对人体健康牙齿(乳牙和恒牙)、病理性牙齿(四环素牙)和树脂牙(三种成品树脂牙)进行了体外磨损试验。