If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

发表于:2018-11-28 / 阅读(284) / 评论(0) 分类 新概念优美背诵短文50篇

Scientists investigating the icy waters of Antarctica said on Tuesday they collected mysterious creatures including giant sea spiders and huge worms from the murky depths. Australian experts taking part in an international program to take a census of

发表于:2018-12-03 / 阅读(67) / 评论(0) 分类 自然百科2008年

[00:02.39]第三单元 课文A [00:04.78]The Atlantic Ocean [00:07.01]大西洋 [00:09.25]The Atlantic Ocean is one of the oceans [00:11.91]大西洋是分隔新大陆 [00:14.58]that separate the old World from the New. [00:17.40]与旧大陆的大洋之一。 [00:20.22]For cen

发表于:2018-12-04 / 阅读(78) / 评论(0) 分类 大学英语自学教程上

[00:02.93]READING [00:04.18]REACHING OUT ACROSS THE OCEAN [00:06.09]Trade and curiosity have often formed the foundation for mankinds greatest endeavor. [00:10.32]To people of early civilizations, the world map was a great puzzle. [00:13.79]Marco Pol

发表于:2018-12-13 / 阅读(124) / 评论(0) 分类 高中英语人教版必修高三

SCIENCE IN THE NEWS - Severe Ocean Storms: The Science of Nature's Power This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. And Im June Simms. Today we tell about the science of severe ocean storms. Severe storms that develop over

发表于:2018-12-16 / 阅读(41) / 评论(0) 分类 2012年VOA慢速英语(十)月

Study: Ocean Acidity Exceeds Natural Norms New research suggests an overload of carbon dioxide in the oceans is posing a serious threat to marine life, food security and tourism. While most CO2 emissions from automobiles, buildings and factories go i

发表于:2018-12-16 / 阅读(62) / 评论(0) 分类 VOA标准英语2012年(一月)

1. organ n. 器官,风琴 2. excess n. 过分,过量,过剩 3. expel v. 驱逐,开除,赶出 4. expend v. 消费 5. expenditure n. 支出,消费;经费 6. expense n. 开销,费用 7. expensive a. 花钱多的;价格高贵的 8. expand v

发表于:2018-12-18 / 阅读(60) / 评论(0) 分类 大学四六级阅读

歌词如下: My bonnie lies over the ocean My bonnie lies over the sea My bonnie lies over the ocean Oh bring back my bonnie to me Bring back, bring back, Oh Bring back my Bonnie to me, to me Bring back, bring back, Oh Bring back my Bonnie to me

发表于:2018-12-31 / 阅读(53) / 评论(0) 分类 英语儿歌274首

By Steve Herman New Delhi 29 February 2008 A disabled passenger ship being towed across the Pacific Ocean is rekindling debate about how such vessels are scrapped. VOA correspondent Steve Herman reports from New Delhi. A once glorious ocean liner is

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 VOA常速英语2008年(二月)

By Chad Bouchard Jakarta 02 August 2006 A new regional tsunami warning system in Southeast Asia can already detect dangerous conditions, but the network will not be completed for up to five years. The announcement comes just two weeks after a tsunam

发表于:2019-01-07 / 阅读(127) / 评论(0) 分类 2006年VOA标准英语(八月)

By Lisa Schlein Geneva 19 December 2007 Aid agencies report significant progress has been made in helping survivors of the devastating Indian Ocean tsunami rebuild their lives and livelihoods three years after the disaster struck. While progress has

发表于:2019-01-07 / 阅读(51) / 评论(0) 分类 VOA常速英语2007年(十二月)

[00:00.00]Unit 4 4.A story -ice cream for Oswald [00:08.39]This castle is 800 years old. [00:14.94]In the tower there's a ghost. [00:19.51]What's his name? [00:22.57]Oswald.My ice cream! Stop shouting! [00:30.72]I love ice cream.An ice cream,please.

发表于:2019-01-09 / 阅读(311) / 评论(0) 分类 剑桥小学英语

Lesson 40: [00:03.21]What Do You Know?Have You Seen These Words? [00:09.27]airport [00:12.02]Airplanes land at airports. [00:16.17]can [00:18.81]Birds can fly. Fish can't fly. They can swim. [00:25.68]drive [00:28.32]My dad drives the car to school.

发表于:2019-01-09 / 阅读(241) / 评论(0) 分类 河北加拿大版初中英语

[00:02.35]地球 [00:04.70]READING THE PROPERTIES OF WATER [00:07.29]阅读 水的特性 [00:09.87]Earth is an ocean planet. [00:11.76]地球是个水球。 [00:13.64]About three billion years ago,life on our planet began in the deep blue seas. [00:1

发表于:2019-01-10 / 阅读(139) / 评论(0) 分类 高中英语人教版高二

Ocean Levels Rising Fast on US Coasts Ocean levels are rising faster and higher on both coasts of the United States than in other parts of the globe, according to two new studies, and California could be especially hard hit. There will be about one m

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2012年(六月)

Clothing Company Ties Sales to Ocean Cleanup Volunteers and company employees keep that promise by descending upon temporary garbage dumps that contain just about everything youd find in a typical landfill. But instead of the trash being properly dis

发表于:2019-01-13 / 阅读(68) / 评论(0) 分类 VOA标准英语2012年(五月)

Harnessing Ocean Wave Power Provides Cheap Electricity 利用海洋波浪提供廉价电力和饮用水 WASHINGTON An often overlooked renewable energy resource is the power of ocean waves. Scientists in California say harnessing energy from the regu

发表于:2019-01-14 / 阅读(77) / 评论(0) 分类 VOA标准英语2014年(三月)

MICHEL MARTIN, HOST: We're going to switch gears now. This is a mystery story, a spy story and a technology story all rolled into one. It started one February morning in the middle of the Pacific Ocean, when Soviet submarine K-129 sank to the bottom

发表于:2019-01-16 / 阅读(54) / 评论(0) 分类 2017年NPR美国国家公共电台9月

a. The kids are swimming in the ocean b. The kids are building a sand castle c. The kids are flying a kite d. The kids are fighting 图片1

发表于:2019-02-27 / 阅读(114) / 评论(0) 分类 初学者英语听力

MICHEL MARTIN, HOST: We've been checking in every so often with Boyan Slat. He's the CEO of The Ocean Cleanup. That's an environmental organization he founded to develop technology to clean up plastic in the ocean. Now, we spoke with Mr. Slat back in

发表于:2019-03-04 / 阅读(154) / 评论(0) 分类 2019年NPR美国国家公共电台1月