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单词 fetus period
释义
fetus period
  • 简明释义
  • 胎儿期
  • 网络释义
  • 1

    ?胎儿期

    胎儿期fetus period)的特点是组织器官的迅速生长和功能渐趋出现。胎龄14周时,心脏的4个腔室已清晰可见,并通过胎盘与母体皿液进行物质交换,出现胎心...

短语
  • 双语例句
  • 1
    During the whole of gestation period, the nutrition of fetus is ingested by the blood circulation between maternal and fetus.
    在整个妊娠期间,胎儿的营养摄入主要是通过母子血液循环获得的。
  • 2
    It was showed that the neuron density during the growing period of human fetus decreased as the illinear form, especially 6 month.
    结果显示:锥体层神经细胞密度随胎龄增长呈非直线型下降,尤以6月龄组下降最为明显;
  • 3
    The position of the fetus are exceptionally many when the gestation period inspection was discovered.
    胎位异常多在孕期检查时被发现。
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更新时间:2025/3/19 21:20:30