forerunner
n.先驱；先驱者；先兆，预兆
网络解释.先驱；前导；预兆；接近某物的预兆
词形变化:
复数：forerunners
leader pioneer parent antecedent predecessor ancestor announcer
双语例句
1. 1 . She is a forerunner of the modern women's movement.
她是现代妇女运动的先驱.
来自《简明英汉词典》