名词

1. 前任；前辈
Your predecessor is the person who had your job before you.

2. （物件、机器的）前身
The predecessor of an object or machine is the object or machine that came before it in a sequence or process of development.

1. something that precedes and indicates the approach of something or someone

Synonym: harbingerforerunnerheraldprecursor

2. one who precedes you in time (as in holding a position or office)