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anterior fontanelle

/ænˈtɪəriər ˌfɒntəˈnɛl/

翻译: 婴儿颅顶前部由未骨化的膜性组织构成的菱形柔软区域,出生时最大,通常在18-24个月闭合。

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phrase

/ænˈtɪəriər ˌfɒntəˈnɛl/C1formalmedical
  • zh婴儿颅顶前部由未骨化的膜性组织构成的菱形柔软区域,出生时最大,通常在18-24个月闭合。

The soft, diamond-shaped gap on the top of a baby's skull where the bones have not yet fused, typically closing by 18-24 months of age.

  1. Soft spot on infant's skullC1formal

    The diamond-shaped soft area on the top of a baby's head where the skull bones have not yet fused, typically closing by 18-24 months of age.

    zh婴儿前囟

    • The pediatrician checked the anterior fontanelle to assess the baby's hydration.
    • A sunken anterior fontanelle can be a sign of dehydration in infants.
    • The anterior fontanelle usually closes between 12 and 18 months of age.