In 1991, she discovered megafauna bones directly adjacent to stone tools—a headline-making find.
1991年，她在石器附近发现了巨型动物的骨头——这是头条新闻。
The development of industry has been a gradual process throughout human existence, from stone tools to modern technology.
从石器工具演进到现代技术，工业的发展是一个贯穿人类生存的渐进过程。
They were also pioneers who carried with them everything they would need to build new lives—their livestock, taro seedlings and stone tools.
他们也是先驱者，带着一切建立新生活所需的东西——他们的牲畜、芋头苗和石器。
We are talking about the Neolithic period here, which was the time before stone tools began to be replaced by tools made of bronze and other metals.
我们这里在说的是新石器时代，是石器开始被青铜和其他金属制工具所取代之前的那个时代。
Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced.
偶尔，人们可以确定石器是用在右手还是左手上，甚至可以评估这种特征可以追溯到多远以前。
Although copper and stone tools continued to be used, bronze was far more successful in creating sharp edges that could be used as anything from saws and scythes to weapons.
尽管青铜器和石器还在继续被使用，但青铜在用于制造带有锋利边缘的物件方面要成功得多，这可以应用于从锯子、镰刀到武器等任何东西。
Burials of lower-status individuals contained primarily utilitarian items such as cooking vessels and chipped stone tools and are located in more remote sections of the settlements.
地位较低的人的墓葬包含了主要的实用物品，如炊具和石制工具，这些墓葬位于离定居点较偏远的地区。
And scientists believe that making stone tools helped propel that evolution.
而科学家认为，制造石器帮助推进这种进化。
Over time, various groups of ancient humans have made various types of stone tools.
随着时间的推移，不同的古代人类部族已经制造出各种不同类型的石质工具。
She studies flint-knapping — the art of making stone tools the way our ancestors did.
她研究燧石敲击术，一门我们的祖先制造石器的手艺。
Stone tools abound, but human bones from other Asian sites are almost as rare as hens’ teeth.
石制工具大量出土，但在亚洲其他地方发现的人类骸骨几乎是凤毛麟角。
It's one of those very first stone tools that I'm going to be looking at in the next programme.
下一期节目我想寻找的，正是那些最始早的石器工具之一。
The use of simple stone tools to remove meat and marrow marks a crucial moment in the human story.
使用简单的石器工具去切肉与骨头，在人类历史中标志着一个至关重要的时刻。
Their simple stone tools also are less advanced than one might have expected, the researchers said.
另外，他们使用的简单石器也比想象中要落后。
"Some early humans were making stone tools and they were bad at it and so they quit," Williams says.
“一些制作石器的早期人类，发现自己技不如人，于是他们就放弃了，”威廉姆斯说。
Blue flags define the excavation perimeter, while yellow ones mark the location of fossils or stone tools.
蓝旗用来显示发掘地的周长，而黄旗用来标明发掘出化石或石制工具的地点。
Science/AAASAt Jebel Faya, the researchers uncovered three caches of mostly broken, unfinished stone tools.
在杰贝尔-法亚，研究人员发现了三处大部分破坏了的和未完成的石器。
Those hands were shaping stone tools; tools that represent the first step on the great journey of shaping our world.
那些人手塑造出来的石器工具，那些代表着我们塑造世界伟大征程第一步的工具。
The hut was 8 meters long by 4 meters wide. Hand-axes and other stone tools and flakes were found in the vicinity.
棚屋长8米，宽4米，在其附近还发现了手斧和其他石器、石片等。
This tribe, called the Tasaday, spoke a strong language, used stone tools, and exhibited other stone-age attributes.
此部落叫塔萨代，说先进语言，用石头器具，并显示出其他石器时代的特征。
The stone tools, some up to 125,000 years old, resemble those made by modern humans in Africa around the same period.
这些石器，有的上溯至12万5千年前，和同时期在非洲的现代人所制作的类似。
Some scientists had previously detected a right-hand bias when they looked at the flaking patterns on ancient stone tools.
一些科学家曾在古代石器的切削迹象上发现右手偏好。
The stone tools, some up to 125, 000 years old, resemble those made by modern humans in Africa around the same period.
这些石器，有的上溯至12万5千年前，和同时期在非洲的现代人所制作的类似。
The remains of fires, stone tools, that kind of thing, on ridgetops, " the University of Queensland academic told AFP.
昆士兰大学的学者对法新社透露说。
The style of stone tools called the Oldowan appeared 2.5 million years ago and stayed unchanged for more than a million years.
叫做奥尔·德沃的石器风格在二百五十万年轻出现，并在一百万多年里保持不变。
Why do humans walk on two legs? Our ancestors evolved an upright posture well before our large brains or stone tools even appeared.
在我们的大脑进化和石器工具出现以前，我们的祖先就已经进化成为了直立的姿势。
Archaeologists revised the date after spotting distinctive cut and crush marks made by stone tools on animal bones dating to 3.4m years ago.
考古学家在辨认出340万年前的动物骨头上，存在石器工具造成的明显变形的切割痕迹后，修改了人类最早使用工具的时间。
But a researcher [Julio Mercader], from the University of Calgary, decided to survey 70 stone tools found in one of the deep chambers of a long cave.
但来自卡尔加里大学的研究人员胡里奥·梅尔卡德不同意上诉结论，他决定通过检测在一处又深又长的远古洞穴中发现的70件石器一探究竟。
The mature craftsmanship of stone tools also generates typical microlith assemblage such as scrappers, daggers, stone arrowheads and engraving tools.
成熟的石器工艺技术加工出典型的端刮器、琢背刀、石镞与雕刻器等典型的细石器组合。
Prehistoric cave denizens cleaned the skulls before using stone tools to shape the upper parts of the brain cases into containers, the researchers say.
研究人员称，史前穴居人先将头骨清洗干净后，再用石器修正上半脑部位置的形状，使之成为容器。
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