标签：海豚 相关文章

英语听力：自然百科 鲨鱼湾的海豚—26

-Yeah, that's close, I will say.-There were times when I thought it was going to be an impossible task. -Oh, five degrees maybe. Come this way. -Could you say that? -When Puck finally brought Samuel up to the boat, it was a magical moment. -10 males,

发表于:2018-12-03 / 阅读(50) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—21

Belly up, the fish is back lit and easier for him to see. Get it, get it, get it... Over there, go get it, go go... Oh, he missed it. It's very behind you. We can get it. Little Samu is just starting to use his sonar, but perfecting it will take some

发表于:2018-12-03 / 阅读(65) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—27

Can you see that, there's a dolphin, dolphins, right down there. To spot dolphins immediately was really unexpected. Come back, let's go, quick ,quick. Ben and Nick, trying catch up with the dolphins. But soon find themselves tracing them up and down

发表于:2018-12-03 / 阅读(80) / 评论(0) 分类 自然百科2013年

赖世雄英语新闻听力通 第3期:海豚

(BBC; News) A new study suggests dolphins are more intelligent than we thought and a great deal more vain. （英国国家广播公司报道）一份新的研究显示，海豚比我们想的更聪明，而且也更爱虚荣。 When given the chance，

发表于:2018-12-04 / 阅读(73) / 评论(0) 分类 赖世雄英语新闻听力通

英语笑话：intelligent dolphin 聪明的海豚

intelligent dolphin Some animals are smarter than humans. Take the intelligent dolphin as an example. After just a few weeks in captivity, it can train humans to throw it fish. Notes: 1. Some animals are smarter than humans. 有一些动物比人类还

发表于:2018-12-26 / 阅读(58) / 评论(0) 分类 英语笑话（MP3+文本）

英语听力：自然百科 鲨鱼湾的海豚—20

But as Puck passes the boat, the team get a stark reminder of just how much danger she and her family are facing.-Oh, she has a shark bite. Did you see that? Did you see that scar? -Oh, I see that. -It's a new one. -Yeah. It's new. That's bad. -A big

发表于:2018-12-26 / 阅读(55) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—17

Just how the news of the birth travel so far and how only the mums with their calves know where to come is unknown. But just the Beaches family seems to welcome Puck and Samuel. The bay's other mums seem to want to do the same. It's Samuel's first ch

发表于:2018-12-26 / 阅读(52) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—16

Three days past, and the research team is once again out looking for the beaches. They catch up with Puck and Semu, she leads him out into deep water for the first time, which is a first big challenge. Deep water is a much more dangerous place for Se

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—14

The research team have been out since dawn looking for Puck. It's now the height of the shark season, Semu, who's been born at the worst time. We've been waiting for Puck to have a calf, and now finally she's finally here, we're all too so relieved t

发表于:2018-12-26 / 阅读(65) / 评论(0) 分类 自然百科2013年

英语操作敏捷游戏:海豚吞金币

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: 游戏介绍：这个可爱的海豚是个金币收藏家，它酷爱各种各样的金币，它的肚子到底能装下多少金币?总之是越多越好。 操作指南：

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 英语操作敏捷小游戏

英语听力：自然百科 鲨鱼湾的海豚—2

The world heritage site,its enormous seagrass beds carpet the shallows, creating one of the richest marine environments on earth. Several hundred families of bottlenose dolphins live here, and one of the largest is called the Beachies. Puck began her

发表于:2019-01-22 / 阅读(43) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—4

Puck's baby is dangerously late,over the next month,tiger shakes numbers will increase tenfold,as they head south to their hunting ground in the bay.For Puck's calf to stand the best chance of survival,she needs to have it soon. New born are easy pre

发表于:2019-01-22 / 阅读(51) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—5

It's high risk in this shallow water, India could easily strand. I saw India catch a big one and he's a good hunter. Everything the Beachies do is recorded in minute detail. Across Shark Bay, Janet's research team follow different families of dolphin

发表于:2019-01-22 / 阅读(74) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—6

Here's Puck right here with India. He just stroked her along the side. Right now, Puck seems to be very tolerant of India. I don't know if that will happen when the baby is born, and she might really have to push India out of the way. Puck can't supp

发表于:2019-01-22 / 阅读(47) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—7

Puck needs to watch out.As she searches in the sea grass,she will be unaware of any shark approaching.If a tiger shark closes form behind,her sonar can not detect it.Distracted,Puck could be easily attacked.Once detected,Puck can easily out swim the

发表于:2019-01-22 / 阅读(49) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—8

Oh,whistle,i thought i hear a whistle here.something extraordinary is happening.Puck uses her unique call to identify herself to other dolphins,Yet strangely there are no other dolphins around.J believes that Puck is calling her unborn calf,if she is

发表于:2019-01-22 / 阅读(48) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—9

many of the mothers have been bitten,bravely trying to protect their calves.i am little worried about Puck's calf,she is really having the calf at peak shark attack time.Most of the calves born by December,this way,the calf has a little bit of time t

发表于:2019-01-22 / 阅读(59) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—10

Traveling at speeds of up to about 20 miles,they drive the mullet onto the beach.Trapped,the fish have no way to turn.Flattening out their bodies like surf boards,they skim in just inches of water. The surf mums are the only dolphins in the world who

发表于:2019-01-22 / 阅读(51) / 评论(0) 分类 自然百科2013年

英语听力：自然百科 鲨鱼湾的海豚—11

The next day, Janet's back on the water, looking for them both. That's probably India. It's a relief to see India is safe and well. But Janet is in full surprise. Instead of hanging out with the other young boys as most do, he's with a notorious fema

发表于:2019-01-22 / 阅读(55) / 评论(0) 分类 自然百科2013年

科学美国人60秒 SSS 海豚降低叫声以与船只的噪音竞争

Dolphins Dumb Down Calls to Compete with Ship Noise The oceans are getting louder. And coastal areas are some of the noisiest, as in this underwater recording, captured 17 miles off the coast of Ocean City, Maryland. 海洋的声音越来越大。在这

发表于:2019-02-03 / 阅读(76) / 评论(0) 分类 2018年科学美国人10月
最新学习文章
热门学习文章