标签：otters 相关文章

美国国家公共电台 NPR Human Ashes Left At The Vietnam Memorial Find A Not-Final Resting Place

MARY LOUISE KELLY, HOST: This Memorial Day, my co-host Ari Shapiro brings us a story of one of the lives that was shaped by the Vietnam War. We begin at the Vietnam Veterans Memorial here in Washington as evening falls. ARI SHAPIRO, BYLINE: By this t

发表于:2018-12-17 / 阅读(52) / 评论(0) 分类 2018年NPR美国国家公共电台5月

美国科学60秒 SSS 2012-09-14

Plants can pull carbon dioxide, the planet warming greenhouse gas, out of earth's atmosphere. But these aren't the only living organisms that affect carbon dioxide levels and thus global warming. Nope, I'm not talking about humans. Humble sea otters

发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 Scientific American(九)月

《英语流行话题阅读:语境识词4500》66 Exxon Valdez Oil Spill

Unit 66 Exxon Valdez Oil Spill The Exxon Valdez departed from the Trans Alaska Pipeline terminal at 9:12 pm March 23, 1989. After passing through Valdez Narrows, pilot Murphy left the vessel and Captain Hazelwood radioed the Coast Guard to report the

发表于:2018-12-30 / 阅读(74) / 评论(0) 分类 英语流行话题阅读：语境识词4500

VOA标准英语2014--Illegal Ivory Trade Found in Burma Town 缅甸小镇被发现象牙交易

Illegal Ivory Trade Found in Burma Town 缅甸小镇被发现象牙交易 An undercover team of conservationists has found thousands of pieces of pieces of ivory being sold openly in a town in Burma, also known as Myanmar. The town is on the border w

发表于:2019-01-14 / 阅读(134) / 评论(0) 分类 VOA标准英语2014年(一月)

科学美国人60秒 SSS Future Wet Suits Otter Be Warmer

Whales, seals and walruses stay warm in chilly water because they have a thick layer of blubber. We humans rely on something like blubberneoprene rubber wet suitsto spend time in cold water. But the thick versions for really icy water are heavy and u

发表于:2019-01-17 / 阅读(108) / 评论(0) 分类 2016年Scientific American(十)月

洪恩环境英语第八册 11 I don't think there are any...

Maria?I'm at a phone booth at the Nature Center.I've done the interview. 玛丽亚？我在自然中心的电话亭里，我已经做了采访.. You want another story? 你想要其它的报道？ I don't think there are any other stories here,Maria.

发表于:2019-01-20 / 阅读(67) / 评论(0) 分类 洪恩环境英语

英语听力：自然百科 黄石公园的夏天 Yellowstone—12

This female grew up on the lake, so she knows where to take the cubs for a very special trip. Yellowstone cutthroat trout are massing in the mouth of the stream that feeds the lake. They are preparing for their annual spawning. But the trout must wai

发表于:2019-01-22 / 阅读(71) / 评论(0) 分类 自然百科2012年

英语听力文摘 English Digest 455、奇妙的海洋食物链

Overfishing Whales and the Environment 过度捕鲸与环境 Until recently, when scientists studied changes in open-ocean ecosystems, they looked at changes in the bottom of the food chain that gradually make their way to the top, like food shortage

发表于:2019-01-26 / 阅读(73) / 评论(0) 分类 英语听力文摘 English Digest

科学美国人60秒 SSS 海鸟羽毛能彰显海洋的脆弱性

Seabird Feathers Reveal Less-Resilient Ocean Today we have sophisticated buoys packed with instruments, and robotic underwater drones. But a more than a century ago the seas were surveyed by different types of autonomous data-gathering instruments. W

发表于:2019-02-13 / 阅读(90) / 评论(0) 分类 2018年科学美国人2月

双语有声阅读：14件事让你心情美美的！

These facts will bring a smile to your face. I guarantee these will make a world of a difference to your mood. Here are some happy facts to brighten up your day. 这些事情是会让你微笑的。我保证这些照片能让你的心情大不相同，

发表于:2019-02-25 / 阅读(235) / 评论(0) 分类 双语有声阅读
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