The standard method for freezing women's eggs is to add an alcohol called ethylene glycol to the egg in order to prevent the formation of ice crystals.
The standard method for freezing women's eggs is to add an alcohol called ethylene glycol to the egg in order to prevent the formation of ice crystals.
冻结卵子的标准方法是在卵子里增加一种叫乙二醇的乙醇，它的作用是防止结晶的形成。