forefather
单词辨析：
用在谱系或历史书中，强调带有父系或母系嫡系血缘关系，是比祖父母更早的家族成员，无性别之分，女性祖先则常用 ancestress。
His ancestors came from France.
他的先祖来自法国。
My ancestors have lived on this farm for many generations.
我的祖先已在这个农场生活了好几代。
主要用于正式文体或文学作品，较少用于日常生活或历史书中。
Our forefathers were the first to invent gunpowder.
我们的祖先最先发明了火药。
不强调血缘关系，也不带家族或种族色彩，只强调遗传性；还可引申指某种观念等的创始者。
You must do much better than your progenitors.
你一定要比你祖先做得更好。
He is a progenitor of cubism.
他是立体派的创始人。
相关例句：
It is a well-fixed ground's time and investigated folk custom where the native people love the traditional culture left by forefather, thereby the tradition has a good survival space there.
这是一片已经富裕起来的土地，当地的人们热爱祖先留下来的传统文化，所以能够使得传统在这片土地上有较好的生存空间。
In the reign of King John one of them was rich enough to give a manor to the Knights Hospitallers; and in Edward the Second's time your forefather Brian was summoned to Westminster to attend the great Council there.
在约翰王时代，他们的分支中有一支很富有，曾给救护骑士团赠送了一份采地；在爱德华二世时代，你的祖先布里恩也应召到威斯敏斯特参加过大议会。
They named it Dan after their forefather dan, who was born to israel& though the city used to be called laish.
照着他们始祖以色列之子但的名字，给那城起名叫但。原先那城名叫拉亿。
Rom.4:1 what then shall we say that Abraham our forefather according to the flesh has found?
罗四1这样，我们可说我们的祖宗亚伯拉罕照著肉体得了什么？
The conspectus: across-the-board summarize and generalize forefather's research on the poesy and poetics theory of B.
导论，全面总结和概括了前人对巴·布林贝赫诗歌和诗学理论的研究情况。
In spite of all these problems we will not go back to lead the life our forefather led.
尽管有这些问题，我们也决不会再去过我们的祖先所过的生活。