Geophagy y吃泥土
All age groups and both sexes consume soil,but adults as a group are more inclined to geophagy than the other age groups. Mean duration of geophagy does not differ significantly with age or sex.
社群各年龄段及性别个体均参与食土行为。
参考来源 - 黄山短尾猴食土行为N（名词） the practice of eating earth, clay, chalk, etc, found in some primitive tribes 食土