词汇	盈余保险
释义	盈余保险 surplus insurance
随便看	water resource administration water resource allocation Water resource amount water resource and hydropower engineering water resource archives water resource area water resource argumentation water resource assessment water resource balance water resource change water resource characteristics water resource conflict Water resource conservation water resource conservation forest Water resource conservation forestry water resource conservation forests water resource control and distribution Water resource crisis water resource deficit water resource definition water resource demand water resource demand management water resource demonstration water resource destruction water resource development