基期

• base period
• basis period

参考释义

基期 [jī qī]

• -

例句

1. 平价制度为保证在选定的基期内农民具有相同的购买力而主要由政府支持的农产品价格水平
   A level for farm-product prices maintained by governmental support and intended to give farmers the same purchasing power they had during a chosen base period.