predecessor

predecessor
noun
  1. a person who held a job or office before the current holder
    前任;前辈
    the new President's foreign policy is very similar to that of his predecessor.
    新总统的外交政策和前任很相似。
    ■a thing that has been followed or replaced by another
    原有事物,前身
    the chapel was built in 1864 on the site of its predecessor.
    这座教堂是1864年在其前身的原址上建起来的。
语源
  1. late Middle English: from late Latin praedecessor, from Latin prae 'beforehand' + decessor 'retiring officer' (from decedere 'depart')
英语宝典
考试词汇表