1.A pet that's stressed or bored may indulge in pica, or the ingestion of non-edible materials.

紧张或无聊宠物可能会沉迷于异食癖，换句话说，处在这状们会吃非食用材料。

2.Sometimes this also presents as the consumption of inedible substances like soil and chalk, a condition known as pica.

有时也表现为食用非食用物，比如吃土和吃粉笔，这种情况称为异食癖。

3.Forget the chalk, this kid's got pica.

- 别用粉笔了，这孩子有异食癖。机翻

4.OK. What is another word for the keyboard sign that represents a paragraph? Is it… a) pilcrow? b) bodkin? or c) pica?

好。哪盘符号代表段落？a) pilcrow（段落符号）？b) bodkin（锥子）？ c) pica （十二点活字）？

5.He's not talking. It could be pica. But doubtful for a man his age. Maybe an oedipal complex or idolization of the dolls as partners.

他不肯说，可能是异食癖。但是这年龄人般不会，也可能是恋母情结或者是对这些娃娃偶像崇拜。

6.Most often though, pica is reported alongside nutritional deficiency.

但最常见情况是，异食癖伴有营养缺乏。

7.Like any consumption of non-food items, pica has the risk of infections, and poisoning.

和其他误食了非食物类物品情况样，异食癖也有感染和中毒风险。