在20年的时间内，威廉姆斯和他的同事对北美西部的5000多名美洲印第安人的血液进行了取样。
Williams and his colleagues sampled the blood of over 5,000 American Indians in western North America during a twenty-year period.
他们发现，他们的转基因同种异体可分为两组，其中一组也与中美洲和南美洲印第安人的基因分型相对应。
They found that their Gm allotypes could be divided into two groups, one of which also corresponded to the genetic typing of Central and South American Indians.
美洲印第安人的祖先大概知道乳齿象。
The ancestors of American Indians probably knew the mastodon.
他收集了许多有关美洲印第安人的资料。
他们还证实了这些人就是现代美洲印第安人的鼻祖。
They also suggest that at least some of those people were the ancestors of modern Amerindians.
地理学家们认为，美洲印第安人的祖先是亚洲人。
The ancestors of American Indians, geographers say, were Asians.
研究人员表示，他们将继续努力，以决定何时美洲印第安人的基因首次在抵达冰岛。
Researchers said they would keep trying to determine when the Amerindian genes first arrived in Iceland.
西北海岸的美洲印第安人的传统在体力堪村得到表现，观光者可以享用烤鲑鱼和欣赏原住民的舞蹈。
Northwest Coast native American heritage is demonstrated in Tillicum Village, where visitors enjoy traditional salmon bakes and native dances.
而很久以前居住在美洲大陆和格林兰岛最北部的爱斯基摩人所使用的兽皮船，也是与美洲印第安人的独木舟相类似的交通工具。
The counterpart of the American Indian canoe is the kayak which was introduced by Eskimos many years ago. These people inhabited the land to the far north of the American continent and GREenland.
什么是美洲印第安人保留区是一个实践问题，而不是法律定义的问题，普韦布洛村落一直被美国视为保留区。
What constitutes an American Indian reservation is a question of practice, not of legal definition, and the pueblos have always been treated as reservations by the United States.
第三，很重要的一点是要知道在过去20年里，美洲印第安人在更受欢迎的公共部门职位中所占比例是否有所增长。
Third, it is important to know if there has been growth in the American Indian share of more desirable public-sector positions over the last two decades.
这里讲的是一种关于美洲原住民，即草原印第安人的高贵出身的陈词滥调。
It's given here this sort of cliched about the noble origin with the Native American, the Plains Indian.
美洲印第安人和欧洲殖民者做了几百年的生意。
For centuries, Native Americans traded with European settlers.
例如，美洲的印第安人用火制造烟雾来传递信息。
The Indians in America, for example, used fire to make smoke as a message.
这绝对是一种全新的体验！Suzzane将介绍三种传统食物，并告诉你数百年前它们对美洲印第安人意味着什么。
It is surely a new experience! Suzzane will make an introduction of three traditional foods and tell you what they meant to the American Indians hundreds of years ago.
例如，在亚马逊河流域，能否进入整个地区，将取决于当地船员和其他助手是否愿意进入实力相对强大的美洲印第安人群体居住的地区。
In the Aamazon, for example, access to entire regions would depend on the willingness of local crew members and other assistants to enter areas inhabited by relatively powerful Amerindian groups.
尽管第一个感恩节是在饥饿肆虐、美洲印第安人遭受镇压的时期，由少数特权群体庆祝的，但黑尔还是想要过她自己的感恩节。
No matter that the first Thanksgiving was celebrated by a privileged few in a time of rampant starvation and the suppression of Native Americans—Hale wanted her Thanksgiving.
在哥伦布发现美洲大陆之前，大洋洲无可争议地存在着一种在新大陆被驯化的红薯，它有时被用来支持Heyerdahl的“太平洋上的美洲印第安人”理论。
The undisputed pre-Columbian presence in Oceania of the sweet potato, which is a New World domesticate, has sometimes been used to support Heyerdahl's "American Indians in the Pacific" theories.
她的个人意见是，红皮肤的印第安人不应该称她为美洲印第安女人。
Her private opinion was that the redskins should not call her a squaw.
在一万五千多年前进行第一次迁移的是古印度人，他们是美洲中部和南部的印第安人的祖先。
The first, Paleo-Indian, wave more than 15,000 years ago was ancestral to all Central and South American Indians.
那里有很多博物馆，在那里你可以了解到古老的美洲印第安人是如何创建印加帝国和马丘比丘的，马丘比丘是安第斯山脉中一座著名的古城。
There are many museums, where you can learn how the ancient American Indians founded the Inca Empire and built Machu Picchu, a famous ancient city in the Andes Mountains.
草原印第安人有一种感觉，他既是高尚的化身，克制的血统，但同时，在那段美洲过往的深处，是一种过度的感觉。
So, there is a sense, in the Plains Indian, that he is both the embodiment of a noble, restrained lineage; but also, deep in that American past, is this sense of great excess.
问：对于大概在此地的一些地下城，有来自派尤特族（美国西南部派尤特族印第安人）的美洲土著传说，也有一位医生在1940年的报告。
Question to Metatron: There are Native American stories from the Paiute Tribe and a report from a physician in the 1940's of underground cities in this general area.
也许那时我们的下场就像当初的印第安人一样。 当哥伦布登上美洲大陆之后，没给他们带来什么好结果。
The outcome for us would be much as when Christopher Columbus first landed in America, which didn’t turn out very well for the Native Americans.
远在白人来到美洲之前，印第安人是这片土地的唯一主人。
Long before the white man came to the Americas, the land belonged only to the Indian.
这位著名的物理学家最近提出，我们应该提防与外星人接触，他引用了当年欧洲人在美洲海岸登陆使原始印第安人发生些什么。
The famous physicist recently suggested that we should be wary of contact with extraterrestrials, citing what happened to Native Americans when Europeans landed on their shores.
1621年，清教徒与一群美洲印第安人坐在一起，举行一个丰收宴会——我们今日所庆祝的感恩节的前身。
In 1621, the Pilgrims sat down with a group of Native Americans for a harvest feast - the precursor to the Thanksgiving holiday we celebrate today.
1621年，清教徒与一群美洲印第安人坐在一起，举行一个丰收宴会——我们今日所庆祝的感恩节的前身。
In 1621, the Pilgrims sat down with a group of Native Americans for a harvest feast - the precursor to the Thanksgiving holiday we celebrate today.
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