英语词汇retained placenta怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	retained placenta
释义	retained — 保留的 adj placenta — 胞 retain v — 留 v • 保留 v • 保持 v • 保留 v • 留住 v • 挽留 v • 保有 v • 存有 v
随便看	informative facts informative for informative function informative function informative graphs informative guide informative illustrations informative illustrations informative information informative in terms informative in terms informative interviews informative label informative learning informative lecture informative lecture informative literature informatively informative manner informative media informative meeting informative message informative messaging informative nature informativeness

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

retained —