单词：sea otters
单词：sea otters 相关文章
VOICE ONE: I'm Steve Ember. VOICE TWO: Anchovies swim above the glass dome of the Monterey Aquarium And I'm Barbara Klein with EXPLORATIONS in VOA Special English. For thousands of years, people have wanted to explore the world under the sea. Such a
VOA慢速英语2008年（十二）月
[00:00.00]there/they/breathe [00:40.20]Exercise One: Word Comparison [00:46.26]Listen to the follow words from your tape and repeat. [00:51.62]than dan breeding breathing [00:58.38]day they ether either [01:04.55]doze those teasing teething [01:11.50
掌握英语发音
考试日期： 2013 年 3 月 23 日 Reading Passage 1 Title: Otter （ V100529 的 P1 ） Question types: Matching;Short-answer questions; 文章内容回顾 说水獭的生活习性，鼻子很灵，可以和狗一样。但是视力很差，不过不
雅思机经
Intelligent Crows Use Tools What do otters, chimpanzees, and one species of crow have in common? All three are animals. They also use tools. Scientists have long known that a crow native to New Caledonia is able to use tools. The birds use them to re
2016年VOA慢速英语(九)月
Scientists say they're making more progress in understanding a rare animal fossil they found in China. International teams from the USA and China discovered a giant otter that lived six million years ago. Paleontologists say the fossil they found in
2017CRI中国国际广播电台
River otters, like other social animals, have to carefully weigh the costs and benefits of hanging out in large groups. A big group makes it easier to catch fish, which seems like a good deal, but there's a downside to social life too. More otters me
2016年Scientific American(十)月
For several years something mysterious has been plaguing sea otter populations off the coast of California. The animal may have seizure s, it may shake, it may act like it's weak, uh, it may not seem like it's very aware of its surroundings, and it m
国家地理2007年
Books and Arts; Book Review; 文艺；书评； Otters in the wild 野生水獭 Beguiling carnivores 欺骗性的肉食动物 A muse to poets, a mystery to scientists 诗人的灵感，科学家的谜团 Poets dig my style 诗人尽挖我的风采 Ot
经济学人文艺系列
Lions, tigers and other mammals are staying awake at night to avoid human beings, a new study finds. Scientists have long known that human activity can lead to changes in nature. Many mammals may move around less or travel to distant places to avoid
2018年VOA慢速英语(六)月
Valley 峡谷 Have you been to a nice valley between big mountains. 你去过大山之间的美丽的峡谷么？ If you see many mountains in your country, you also have many vellays. 在你们的国家，你若能看到大山，也就能看到很多峡
与美国小学生一起学英文第4册
1. The Israeli Air Force dropped leaflets in Gaza City asking residents to inform them of the locations of tunnels and weapons stockpiles of Hamas-backed militants. The leaflets included a telephone number and an email address that residents could us
美联社新闻一分钟2014(八)月
This is Lesson Eleven. Listen to Jim talking on the telephone to Maria. Maria?I'm at a phone booth at the Nature Center. I've done the interview...You want another story? I don't think there are any other stories here,Maria. Now Listen and repeat. an
洪恩环境英语
Science and Technolgy. 科技。 Animal behaviour. 动物习性。 Smarter than the average bear. 一只特别聪明的熊。 The first case of ursine tool use. 第一只会用工具的熊。 PRIMATES apart, few mammals employ tools. Sea otters use r
经济学人科技系列
EXPLORATIONS - Above Ground but Under the Sea: Visiting Some Popular AquariumsBy Nancy Steinbach Broadcast: Wednesday, June 07, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: The glass dome of th
2006年慢速英语（六）月
By Paul Sisco Washington, DC 01 February 2008 Scientists know that the waters north of Greenland, around the Arctic Circle, significantly influence global weather patterns. But until recently, they only have been able to measure the region's deep oce
VOA常速英语2008年（二月）
Beginners. During the summer, my family and I took a trip to a beautiful and fascinating place. It was a zoo and an aquarium at a place called Point Defiance, near Seattle. A friend of mine had been there, and told me that it was worth a trip. We wer
英语博客 A cup of English
From sleeping standing up to shutting down half of their brain, animals have some strange sleeping habits. 动物们有一些奇特的睡觉习惯，有的站着睡觉，有的一半大脑休息。 Now some of these more unusual habits, from napping
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When he was twenty-three years old, Johnny made his move. No one knows why he finally decided to head west. Maybe hed heard that the Holland Land Company was selling land in Pennsylvania. Maybe hed heard promises that treaties with the Native America
名人认知系列 Who Was
同学们也许经常会发现好不容易背会单词可是做题却没有做对，同学们也会察觉明明选项里有原文的同义表达自己却傻傻没有认出来，同学们还会被单词的近义词或是同词根的相近词的变形蒙
托福英语