retention of placenta
英
美
胎盘滞留
retention of placenta的用法和样例:
例句
I was told that the placenta remained in the uterus for almost half an hour.
她们告诉我说是因为胎盘滞留在子宫内将近半小时。
retention of placenta的相关资料:
临近单词
retention
retention band
目录
查词历史
英 汉