在压力作用下，燧石裂成了碎片。
根据《连线》杂志创始人之一凯文·凯利的一本书《科技需要什么》，美国的燧石手每年生产超过一百万支新箭头和矛头。
According to What Technology Wants, a book by Kevin Kelly, one of the founders of Wired magazine, America's flintknappers produce over a million new arrow and spear heads every year.
一燧石铺成的窄道在这短斜坡上蜿蜒上升。
他击中你燧石般的脸，点着了它。
如果第一击不能叫燧石发出火来，你就当再击一次。
If the first stroke of the flint doth not bring forth the fire, you must strike again.
这个国家这一区的房子是用燧石建造的。
这堵墙是用燧石建成的。
她研究燧石敲击术，一门我们的祖先制造石器的手艺。
She studies flint-knapping — the art of making stone tools the way our ancestors did.
这一岩层中有大量燧石。
印第安人凿制燧石箭头。
燧石受到的敲打越厉害，发出的光就越灿烂。
Flint the more powerful by knocking, the light is more bright.
很难想象一个没有燧石枪的海盗，因此它的存在成为了必须。
It's difficult to envision pirates without flintlocks, so they were a must.
然而，幸亏古代人制造了石头工具，尤其是燧石。
Fortunately, however, ancient men made tools of stone, especially flint.
砾岩主要砾石成分为燧石，磨圆度较好，普遍含金刚石。
Chert with good abrasion the major content in conglomerate and diamonds are contained in it generally.
这样我们就能更好地理解燧石在高度流体状态时的变形情况。
Thus we can better understand the deformation of chert in a highly fluid form.
然而，幸运的是，远古人用石头制作了工具，特别是用燧石。
Fortunately, however, ancient men made tools of stone, especially flint.
官方为这个在山脊下形成的山洞命名为猛犸-燧石山脊洞穴系统。
The official name of the system is the Mammoth-Flint ridge cave system for the ridge under which the cave has formed.
早期的人类为了增加财产，押的赌注是他的燧石斧，熊皮和妻子。
Early man may well have staked his flint axe, his bearskin, his wife, in the hope of adding to his possessions.
今天，她注意到，敲击燧石时，桑德·加特突然向前弯转他的右手腕。
Today, she notices that Sandgathe snaps his right wrist forward when he strikes the flint.
产生出一双桑德·加特那样熟练地敲击燧石的手，花了人类几百万年的进化工夫。
It took millions of years of evolution to produce the hands of a skilled flint-knapper like Sandgathe.
某些细小的结晶变种，如燧石，可能是不透明的，并具有腊样的光泽。
And some minutely crystalline varieties, such as flint, may be opaque and of a waxy luster.
在模组里，你使用了燧石枪，是什么让你产生使用这个近代武器的念头？
You are using Flintlocks in the module, what prompted you to use a more modern weapon?
她今天的燧石敲击者是加拿大西蒙·弗雷泽大学的考古学家丹尼斯·桑德·加特。
Her flint-knapper today is Dennis Sandgathe, an archaeologist from Simon Fraser University in Canada.
他望着她燧石似的眼睛，她不再说话时，他问：“你确定想这么处理这事儿吗？”
He looked into her flinty eyes and when she said nothing more he asked her, "you're sure you want to handle it this way?"
男性墓穴中经常发现的随葬品——比如武器、石战斧和燧石刀，在座墓里都没发现。
None of the objects that usually accompany male burials a such as weapons, stone battle axes and flint knives a were found in the grave.
是挫折使骨头坚如燧石；是挫折使软骨变成肌肉；是挫折使人战无不胜。
It is defeat that bone to flint; it is defeat that turns gristle to muscle; it is defeat that makes men invincible.
桑德加特坐在一间无窗户的实验室里的一张椅子上，他的左手握着一块墨黑的大燧石。
He sits on a chair in a windowless laboratory and cradles a large rock, or core, of jet-black flint in his left hand.
桑德加特坐在一间无窗户的实验室里的一张椅子上，他的左手握着一块墨黑的大燧石。
He sits on a chair in a windowless laboratory and cradles a large rock, or core, of jet-black flint in his left hand.
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