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baby tooth

/ˈbeɪbi tuːθ/

翻译: 儿童时期第一次长出的牙齿,会在之后脱落,为恒牙腾出空间。

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/ˈbeɪbi tuːθ/A2formalmedical
  • zh儿童时期第一次长出的牙齿,会在之后脱落,为恒牙腾出空间。

A temporary tooth in children that falls out to make way for a permanent adult tooth.

  1. Temporary tooth in childrenA2formal

    One of the first set of teeth in humans and other mammals that fall out and are replaced by permanent teeth.

    zh乳牙

    • The child lost her first baby tooth at age six.
    • Baby teeth usually start appearing around six months old.
    • The dentist said it's normal for baby teeth to be loose.