non-defining
US /ˌnɑːn dɪˈfaɪnɪŋ/
UK /ˌnɑːn dɪˈfaɪnɪŋ/

形容詞
1.
非限定性的
a non-defining relative clause gives extra information about the noun or pronoun it refers to, but is not essential to the meaning of the sentence. It is usually separated by commas.
範例:
•
My brother, who lives in London, is a doctor.
我哥哥,住在倫敦的那個,是一名醫生。
•
The book, which was published last year, became a bestseller.
這本書,去年出版的,成了暢銷書。
在 Lingoland 學習這個單詞