祖先的

They belonged to my parents and forefathers.

它们曾经属于我的父母和祖先。

I've learned about the four great inventions made by our forefathers.

我已经了解了四大发明由我们的祖先。

If you and I did not come from abroad ourselves, our forefathers did.

如果你我本身不是移民，我们的祖先便是。

His foremother.

他的女祖先。

Fourscore and seven years ago, our fathers brought forth on this Continent a new nation.

八十七年前，我们的祖先在这块大陆上建立了一个新国家。

The claim is also made that this Frisian civilization possessed an alphabet which was the ancestor of Greek and Phoenician alphabets.

书中还声称这个佛里西亚文化拥有一种字母表，这种字母表是古代希腊语和腓尼基语字母表的祖先。

The results from blood protein, karyotype and mtDNA demonstrate further that Gallus domesticus originated from Gallus gallus.

从血液蛋白、细胞遗传和mtDNA等方面进一步证明红色原鸡为家鸡的祖先。

And so Haley thought that his ancestor must have come from Gambia.

所以他想他的祖先肯定来自冈比亚。

People have been doing these genealogical studies of me, and I've got all sorts of rogues in my background, you know?

人们对我的家谱做了很多考证，而且我祖先中有各种恶棍，你知道？

This is a preview of Trace your ancestry and families genealogy on a map for free .

这是一个预览追查你的祖先和家庭谱系在一张地图上免费。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。