燧石

And we can see that they also knew how to obtain resources from farther afield, such as flint and copper ore.

我们还发现，他们也知道如何取得远方的资源，例如燧石与铜矿。

After superimposition of magmatic mineralization, chert-bearing water-rich carbonates, such as dolomite, ankerite and/or calcite were turned into serpentitite-talcite; greite and pyrite into pyrrhotite.

经过岩浆叠加改造，底部的纹层状含燧石富水高镁碳酸盐岩变为蛇纹石岩；胶黄铁矿、黄铁矿大部分变为磁黄铁矿。

The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite, and other rock fragments

卡迪砂岩是岩屑砂岩，由燧石，石英、石英岩、硅化泥板岩和其它岩石碎屑颗粒所组成。

Each blade was made from a large piece of light brown flint, a colour characteristic of a type of Egyptian flint called chert.

每个刀片是从一个叫燧石大片的浅棕色燧石类型，一个颜色特征的埃及燧石。

When Firestone says,"Making it better,"the consumer thinks, No, Firestone doesn't make better tires because I've read in the paper aboutall their tire problems.

而当燧石说"做得更好"的时候，消费者想的是"不，燧石不能做出更好的轮带，因为我在报纸上看到过他们的轮带问题"。

Brindley worked, for example, to improve the grinding of flints, which were used in the rising pottery industry.

例如，在 Brindley 改进燧石的碾磨过程，燧石是新兴的陶瓷工业有用的材料。

However, it is fortunate that antient people learned to make implement, especially the flints, which are more easy to form than other stones.

然而，幸运的是，远古人用石头制作了工具，特别是用燧石，因为燧石较之其他石头更容易成形。

Brindley worked, for example, to improve the grinding of flints, which were used in the rising pottery industry.

&标准答案&：例如，brindley努力改进燧石的研磨过程，燧石是新兴的陶瓷工业有用的材料。

They also look for pieces of pottery, stone or flints that might indicate the best places to start digging.

考古学家还要寻找陶器、石器和燧石（译者按：燧石为一种常见的打制石器的原料）的碎片，这些东西能指示最好的发掘点。

Brindley worked, for example, to improve the grinding of flints, which were used in the rising pottery industry.

为了改进例如燧石的研磨过程，布林德雷努力工作着，燧石是新兴陶瓷工业的常用材料。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。