听写填空,4个单词/词组1个句子,不用写标号,最后的主持人自我介绍不写~ Biologist Robert Waide speaking about how humans and nature are “coupled,” or linked. Bob Waide: The planet itself is the c...

德克萨斯州因其特殊的地理位置气候宜人，以自然风景的美丽而闻名。德克萨斯春回大地后，百花盛开的美丽风景十分迷人。Spring has just sprung in the Northern Hemisphere, and that means an annual natural s...

托福听力 Questions 43-46 Listen to part of a talk in a class on the history of science．In ancient times，many people believed the earth was a flat disc．Well over 2,000 years ago the ancient Gre...

托福听力。主需要听题干部分 astronomyListen to part of a talk in an astronomy class. The Origin of earth's moon, the largest moon in the solar system, is still something of a mystery. There are...

托福听力 aquarium starfish echinoderms bumps radial symmetryListen to a talk by a marine biologist in an aquarium. Welcome to our aquarium. As we begin our tour, the first animal we will see...

北极光是地球上比较容易见到的最壮观的自然现象之一，但是如果北极光恰好出现于正在喷发的火山上空时，如此景象就不仅仅是壮观一词能够形容的。在冰岛艾雅法拉火山喷发之际，摄影师就及时捕捉到这一神奇、震撼

原油泄漏严重威胁墨西哥湾鱼类鸟类 Hints: Mississippi River Louisiana Ewell Smith menhaden Gulf of Mexico 校稿 ss来迟 翻译 hctmac01 组长 melodyfangtaThe fishing ban announced Sunday did not affect...

原油泄漏严重威胁墨西哥湾鱼类鸟类 Hints: the Gulf of Mexico Mississippi River Louisiana Pensacola Bay Florida Alabama Deepwater Horizon British Petroleum Transocean of Switzerland 校稿 聆风暮雪 ...

过去十年森林砍伐率下降 Hints: Eduardo Rojas director-general F.A.O.'s Forestry Department International Year of Biodiversity South America and Africa had the highest yearly loss of forests durin...

给草地一个喘息的机会Hints: 无Experts say that while rotational grazing can save money over time, it also requires planning. And that starts with a good map to mark fences, water supplies and graz...