“胞衣不下”概念、定义、翻译-科学时代

单词	胞衣不下
释义	中医中药词汇手册胞衣不下 retention of placenta
随便看	tenure in land tenure of office tenure of use tenure of use tenure profile tenuto Ten Virtues ten-year funding ten-year school ten-year system teocalli Teotihuacan culture Teotihuacan Empire tepa tepal tepal tepal tepary bean tepee tepee structure tephigram tephigram tephra tephra tephra

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。