overspill protection溢出物保
population overspill人口外溢
overspill claim超过再保险之索赔
overspill traffic溢出话务
overspill l溢落的东西
The overspill过界
population n overspill人口外溢
The moss they overspill苔鲜的漫漾
N-UNCOUNT（不可数名词） Overspill is used to refer to people who live near a city because there is no room in the city itself. 靠城而住的过剩人口 [英国英语][also 'a' N, oft N n]
N-UNCOUNT（不可数名词） You can use overspill to refer to things or people which there is no room for in the usual place because it is full. 溢出物; 多出的人 [英国英语][also 'a' N]
Tents have been set up next to hospitals to handle the overspill.
医院旁搭起了帐篷以收治医院里住不下的人。