She wanted a job,one she had never experienced before.从逗号到最后

同位语。one= a jobShe wanted a job ,a job she had never experienced before。 再问： 那one后面she had ……before做one的什么成分 再答： she had never experienced before 为定语从句，修饰one。 one she had never experienced before 为a job的同位语从句。楼上在忽悠，根本就不懂何为宾补。