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。
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。
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.
我们的锗酸盐玻璃的声光品质因数优于重燧石玻璃。
The acoustooptical quality factor for our germanate glass is better than that of heavy flint glasses.
底层的燧石颜色最深，由大块碎石融入黑色砂浆做成。
The lowest courses of flint are blackest and rough hewn with large gallets in black mortar joints.
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.
该套件功能十几件不同的植物的，除了燧石和黄铁矿创造火花。
The kit featured pieces of over a dozen different plants, in addition to flint and pyrite for creating sparks.
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.
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.
渭北奥陶系的放射虫燧石岩是在稳定的华北地台上形成的远洋沉积。
The radiolarian cherts in the Wenbei region of Shaanxi Province are a formation of pelagic sediments formed within the North China Platform.
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.
太原群灰岩中的燧石结核或条带是在成岩作用阶段经硅质交代成因的。
In limestone of Taiyuan Group, Origin of nodular chert and banded chert is that they had been replaced in diagenesis phase.
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.
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.
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