n.祖先；祖宗，先驱者；先行者

The antecessor of the modern computer is the abacus, which was used for calculations in ancient times.
现代计算机的先驱是算盘，古代人们用它来做计算。
The antecessor of this company was established in 1950 and has a long history.
这家公司的前身成立于1950年，有着悠久的历史。
The antecessor of this tradition can be traced back to ancient Greece.
这一传统可追溯到古希腊。
The antecessor of this technology was first developed in the early 20th century.
这项技术的先驱最早是在20世纪初发展起来的。
The antecessor of this idea was proposed by a philosopher in the 17th century.
这个想法的先驱是由17世纪的一位哲学家提出的。
The antecessor of this style of music originated from African rhythms.
这种音乐风格的先驱源于非洲节奏。
The antecessor of this recipe dates back to medieval times.
这个食谱的先驱可以追溯到中世纪。
The antecessor of this medical treatment was first used in ancient Egypt.
这种治疗方法的先驱最早在古埃及被使用。
The antecessor of this concept was introduced by a scientist in the 19th century.
这个概念的先驱是由一位科学家在19世纪引入的。
The antecessor of this theory was developed by a mathematician in the 17th century.
这个理论的先驱是由一位数学家在17世纪发展的。