| 释义 |
羊水yángshuǐ羊膜中的液体。羊水能使胎儿不受外界的震荡,并能减少胎儿在子宫内活动时对母体的刺激。{amniotic fluid; fluid that fills the amnion, in which the embryo is suspended and thus protected from shock from the outside, and which reduces the irritation caused to the mother by the movement of the fetus in the womb} |