同义词

n. geophagy，pica

英英解释

n.
  1. eating earth or clay or chalk; occurs in some primitive tribes or sometimes in cases of nutritional

网络释义

geophagia
食土癖;
Geophagia-Dwarfism-Hypogonadism
综合征(食土癖、侏儒、性腺机能减退综合征);