restrictive
adj
1 restricting 限制(性)的; 約束(性)的
restrictive rulings, measures, etc 限制性的規定、 措施等.
2 (grammar) of a relative clause or phrase that limits or defines the noun which it follows 限制性的
`My friends who live in London' contains a restrictive clause; `my parents, who live in Leeds' does not. *my friends who live in London這一結構中含有限制性從句; my parents, who live in Leeds這一結構中無限制性成分.