“placenta”的概念、定义、翻译、参考文献-科学参考

单词	placenta
释义	placenta Encyclopedia 医学妊娠释 placenta胎盘胎体与母体之间进行物质交换的重要器官。是胎体与母体组织的结合体，为胎儿附属物（胎儿体外的组织）之一。理学〔植物形态与结构〕释 placenta胎座被子植物的胚珠在子房中着生的位置。理学胎盘释 placenta胎盘由胎儿的绒毛膜与母体的蜕膜共同组成的结构，是维持妊娠的、重要的内分泌器官。 Biology placenta胎座；胎盘
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