non-defining
01
非限定的, 非必要的
(grammar) a type of relative clause that provides additional information about a noun or pronoun in a sentence but is not essential to the meaning of the sentence
例子
Non-defining clauses, which give extra information, are set off by commas.
非限定性从句，提供额外信息，用逗号隔开。
The adjective in the sentence was non-defining, offering extra context.
句子中的形容词是非限定性的，提供了额外的上下文。
