Placenta reflexa
[医] 反折胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
[医] 包蜕膜
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
To love and to be loved is the greatest happiness of existence.
爱人和得到人爱是人生最大的幸福。
Yes, I think they'll return next month.
是的，我想他们下个月回来。