形容詞 nonrestrictive:

1. not limiting the reference of a modified word or phrase

non.re.stric.tive

adj.（形容詞）
Not restrictive:
不限制的：
例句：
nonrestrictive zoning.
無限制分區(qū)

Grammar Of, relating to, or being a subordinate clause or phrase that describes but does not identify or restrict the meaning of the noun, phrase, or clause it modifies, as the clausewho live in a small condo in the sentence The Smiths, who live in a small condo, have cats.
【語法】 非限制性的：屬于、關于或是從句或者短語的，此短語或者從句描述但并不認同或者限制它所修飾的名詞、短語或從句的意思，如在句子The smiths,who live in a small coodo, have cats 從句中的 who live in a small condo