Amniotic fluid
01
羊水, amniotic fluid
the clear, watery fluid surrounding and protecting the fetus within the amniotic sac during pregnancy
语法信息
有生性状态
无生命
形态构成
复杂复合词
不可数
例子
The ultrasound revealed a healthy amount of amniotic fluid around the baby.
超声波显示婴儿周围有健康的羊水量。



























