ancestor是一个
英语单词,主要用作
名词,作名词时意为“祖先,祖宗;原种;原型,雏形”等。
n. 祖先,祖宗;(动植物)原种;原型,雏形
1.N-COUNT Your ancestors are the people from whom you are descended. 祖先 [usu pl, with poss]
2. N-COUNT An ancestor of something modern is an earlier thing from which it developed. 物种原型