antecessor
英
美
n. 祖先；祖宗; 先驱者；先行者
双语例句
- Japan, as the antecessor of population aging in the world, has paid great efforts in dealing with the effect brought by population aging, accumulated a lot of experiences and achieved good results.
日本作为世界老龄化的“先行者”，在处理老龄化带来的影响作了很多的努力，积累了很多的经验，并取得了很好的效果。