sunset provision
美式发音: 英式发音:n.日落条款（法律、规定或协议中说明自某日期起即行废止的条款）
网络释义：落日条款；日落立法
复数：sunset provisions网络释义
n.1.a condition that states that a plan or agreement will automatically end after a particular period of time unless special arrangements are made for it to continue
1.日落条款 ... ) Sunrise Clause 日出条款 ) Sunset Provision 落日条款 ) date term 日期条款 ...
3.日落立法