What were they doing with this ochre.

解他们对这只做什么。

They used it for medicine because ochre fights bacteria.

他们把它当药用，因为可以对抗细菌。

Ocher-it's among the earliest known pigments employed by humans.

那就是，是人类使用的已知最早的颜料之一。

He applauds researchers from CINDAQ who discovered an ochre mining operation, that started 12,000 years ago.

他对这些CINDAQ的研究人员们表示赞许，因为他们发现1。2万年前的采矿作业的遗迹。

I love to think that this ochre was the beginning of the first artistic manifestations.

我喜欢把这只看作是第一批艺术表现的开。

Most of the paintings were done with charcoal but for some, the prehistoric artists used red ochre.

大多的绘画都是用木炭完成, 但对一些人来说, 这些史前艺术家们使用的是红。

Scientists see evidence of that in a special kind of rock: ochre.

科学家在一种特殊的看到有关这点的证据。

Ochre refers to any rock rich in iron oxide that yields red, yellow, or brown pigments.

是指任何富含氧化铁的岩，能产生红色、黄色或棕色颜料。

From Mexico: In now flooded caves, researchers discovered the oldest known ochre mines in the Americas.

在当前被洪水淹没的洞穴中，研究人员发现美洲最古老的矿。

But archaeologists have uncovered more advanced uses of ochre dating to around 100,000 years ago.

但是考古学家发现更多的高级用途，可以追溯到10万年前。

And underwater, the red light gets attenuated, so it looked kind of brown. And I was thinking, Well, maybe it's ocher.

红光在水下会变暗，所以看起来有点像棕色。我当时想，这可能是。

So this red ochre was brought to him.

是，人们将这种红递给他。

The walls were painted a battleship gray and the floors a muddy ochre.

墙壁漆成战舰灰色， 地板漆成泥泞的色。

In " Walkabout" , two children lost in the ochre outback contend with scorpions and snakes.

在“Walkabout”中，两个迷失在内陆的孩子与蝎子和蛇作斗争。

'If you want to cheek us, pay your ochre at the doors and take it out'.

“如果你想欺负我们， 就在门口付你的， 然后把它拿出来” 。

Created using local ochres, and sometimes even blood, these artworks give an insight into the lives of Aboriginal peoples throughout the centuries.

这些画作以本地绘制，有些甚至使用鲜血，您可以从中深入解原住民百年来的生活。

The dust coats a lot of the surface, giving it a butterscotch or ochre coloring, and also gets blown into the atmosphere.

它们包裹大部分火星表面，给它涂焦糖奶油或者或的色调，它们也会被吹到大气层中。

Outside, the tiny back yard was a jungle of pot plants and climbers, with neatly folded washing hung against the ochre walls.

在屋后有一个很小的庭院，满是盆栽和爬藤植物，如同一个小小丛林，对面墙的清洁工具挂得整整齐齐。

These early artists mixed minerals, clay, charcoal, and ochre with spit or animal fat to create paint.

这些早期艺术家将矿物质、黏土、木炭和与唾液或动物脂肪混合，制成颜料。

In a 2020 study, scientists used the Blombos Cave ochres to investigate how symbolic behavior may have evolved.

在2020年的一项研究中，科学家们利用布隆伯斯洞穴的来研究象征行为可能的演变方式。