ancestor相关的词根或词缀是: cedceedcess

复数： ancestors

Scientists suspect this early human ancestor did both .

科学家猜测，这个人类的早期祖先可能两种方式都会。

Its immediate ancestor is probably also relatively new to chimpanzees .

它的一个直接祖先也很可能是在黑猩猩那里。

That last common ancestor suddenly had the southern jungles to themselves .

于是它们共同的祖先便可以独享整个南部丛林。

A distinguished ancestor will bring pride to his descendants for thousands of years .

一个杰出的祖先会给他的后代带来千秋万代的荣誉。

Many experts think the common ancestor lived at least 7 million years ago .

许多专家认为这个共同的祖先至少在700万年前就存在了。