优乐娱乐官网

手机APP下载

您现在的位置: 首页 > 在线广播 > VOA慢速优乐娱乐官网下截 > VOA慢速-时事新闻 > 正文

VOA慢速优乐娱乐官网下截(翻译+字幕+讲解):DNA技术探测神秘"雪人"踪迹

来源:可可优乐娱乐官网下截 编辑:clover   VIP免费外教试听课 |  可可官方微信:ikekenet
 下载MP3到电脑  批量下载MP3和LRC到手机
加载中..
[1K]9[4r@30bU%||.0KQ8yS+Jw|ZSpY8A~o;LAyq2ycsIScientists Find No Evidence of Yeti
For decades, a large creature called a Yeti has been talked about in Western popular culture. It has appeared in films, cartoons, video games and more.
The yeti is large and hairy and walks on two feet. Some people claim they have seen a yeti in the Himalayan Mountains in Asia.
It has a fearsome reputation.
Consider a scene from the American cartoon show, Scooby Doo:
-Apparently every restaurant that's ever opened here closed down immediately -- under suspicious circumstances.
-Let me guess: Yeti-related circumstances?
-You got it.
New genetic research suggests that this huge beast may, in fact, exist in the Himalayas.
But it's probably just a bear.
A team of scientists said this week that they had studied the DNA of nine samples from museums and private collections. All of the samples were said to have come from the yeti.
They found that eight of the nine samples came from bears – Asian black bears, Himalayan brown bears and Tibetan brown bears, to be exact. The one remaining sample came from a dog, the researchers found.
Charlotte Lindqvist studies bear genetics at the State University of New York at Buffalo. She is one of the writers of the yeti report published recently in the scientific journal "Proceedings of the Royal Society B." She said the report's findings "strongly suggest" that the legend of the yeti is connected closely to bears that live in the mountainous area.
Lindqvist called the study the most detailed research to date of so-called yeti specimens.
While the recent study did not identify a yeti, it did give scientists information about the area's bear populations.
The brown bears living high in the Tibetan Plateau and the western Himalayan Mountains appear to belong to two separate bear populations, researchers found. Despite living fairly close to each other, those two populations have been separated for thousands of years, Lindqvist said.
I'm John Russell.
opqwF&pU6_FZe7OEtN=iG~s)*1IW^16aTb*Ici.e^&5@uTX*-6
重点单词   查看全部解释    
sample ['sæmpl]
想一想再看
n. 样品,样本
vt. 采样,取样
联想记忆
evidence ['evidəns]
想一想再看
n. 根据,证据
v. 证实,证明
联想记忆
separate ['sepəreit]
想一想再看
n. 分开,抽印本
adj. 分开的,各自的,
 
detailed [di'teild]
想一想再看
adj. 详细的
 
scene [si:n]
想一想再看
n. 场,景,情景
 
mountainous ['mauntinəs]
想一想再看
adj. 多山的,如山一般的
联想记忆
legend ['ledʒənd]
想一想再看
n. 传说,传奇
联想记忆
frustration [frʌs'treiʃən]
想一想再看
n. 挫折,令人沮丧的东西
 
cartoon [kɑ:'tu:n]
想一想再看
n. 动画片,漫画
vt. 为 ... 画漫画
联想记忆
suspicious [səs'piʃəs]
想一想再看
adj. 可疑的,多疑的
联想记忆
发布评论我来说2句

    优乐娱乐官网下截学习推荐

    科学美国人60秒

    可可优乐娱乐官网下截官方微信(微信号:ikekenet)

    每天向大家推送短小精悍的优乐娱乐官网下截学习资料.

    添加方式1.扫描上方可可官方微信二维码。
    添加方式2.搜索微信号ikekenet添加即可。
    优乐娱乐官网齐乐娱乐龙8娱乐官网乐百家娱乐城
    777钱柜娱乐77788必发qile110齐乐娱乐官网平台明仕亚洲娱乐
    777钱柜娱乐777齐乐娱乐龙8娱乐官网必赢亚洲娱乐
    优乐娱乐官网优乐娱乐官网下截优乐娱乐开户乐百家娱乐城
    777钱柜娱乐77788必发qile110齐乐娱乐官网平台明仕亚洲娱乐