Ancestor
语法信息
有生性状态
人类
形态构成
复合词
可数
复数形式
ancestors
例子
She discovered that one of her ancestors had fought in the Civil War.
她发现她的一个祖先在内战中战斗过。
02
祖先, 前身
an earlier form, source, or related type from which something developed
例子
The modern smartphone has several technological ancestors.
