What were they doing with this ochre.

解他对这只赭石做什么。

They used it for medicine because ochre fights bacteria.

他把它当药用，因为赭石可以对抗细菌。

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

那就是赭石，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的研究人员表示赞许，因为他始于1。2万年前的赭石采矿作业的遗迹。

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

我喜欢把这只赭石作是第一批艺术表的开始。

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, 这些史前艺术家使用的是红赭石。

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

科学家在一种特殊的赭石上有关这点的证据。

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

赭石是指任何富含氧化铁的岩石，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，研究人员美洲最古老的赭石矿。

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

但是考古学家更多赭石的高级用途，可以追溯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，所以起来有点像棕色。我当时想，这可能是赭石。

So this red ochre was brought to him.

于是，人将这种赭石红递给他。

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

墙壁漆成战舰灰色， 地板漆成泥泞的赭石色。

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

在“Walkabout”中，两个迷失在赭石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， 就在门口付你的赭石， 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.

这些画作以本地赭石绘制，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.

它包裹大部分火星表面，给它涂上焦糖奶油或者赭石或赭的色调，它也会被吹大气层中。

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，对面赭石墙上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、木炭和赭石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，科学家利用布隆伯斯洞穴的赭石来研究象征行为可能的演变方式。