医生称她患上了一种罕见的异食癖，主要症状是对那些非营养性的物质有胃口。
According to doctors, the toxic compulsion is a rare medical condition, PICA, which causes an appetite for substances that are largely non-nutritive.
一些妇女认为，“异食癖”是很正常的，或者受好心的朋友和家庭成员的劝告吃一些粘土。
Some women believe that pica is normal, or are encouraged to eat substances like clay by well-meaning friends and family members.
组大鼠血清锌、骨锌、碱性磷酸酶（AKP）明显低于H、N组，出现异食癖、稀便、精神萎靡、肢体僵硬、毛发稀疏等缺锌症状表现。
The levels of serum Zn, bone Zn, AKP in L group were lower than those in N or H groups. The symptoms of Zn deficiency appeared in L Group.
应用推荐