a book issued by a government that allows a person to buy particular foods in times of food shortages, especially during or after a war

We used to get one egg a week per ration book. 曾经一度我们凭每本供给簿每周能得到一个鸡蛋。

People there still live on ration books. 那里的人仍然在定量配给制度下生活。