“maternal placenta”的概念、定义、翻译、参考文献-科学参考

单词	maternal placenta
释义	maternal placenta [mǝ`tǝrn·ǝl plǝ`sen·tǝ] ^EMBRYOLOGY The outer placental layer, developed from the decidua basalis.
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科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。