placentations中文什么意思

n. [胚] 胎盘形成

例句与用法

1. nurse callan taken aback in the hallway cannot stay them nor smiling surgeon coming downstairs with news of placentation ended, a full pound if a milligramme
   正笑嘻嘻地走下楼梯的外科医生也阻止不了他是来告诉大家胎盘已处置完毕，”足足有一磅重。