[地名] 阿格雷达 ( 西 )

Agroecology, Part 2

By Mario Ritter Broadcast: October 7, 2003 This is Doug Johnson with the VOA Special English Agriculture Report. Today we finish a two-part series. A listener in Brazil asked about 1)agroecology. This

发表于:2019-01-02 / 阅读(98) / 评论(0)

VOA2003（下）-农业与经济

Agroecology, Part 1

By Mario Ritter Broadcast: September 30, 2003 This is Steve Ember with the VOA Special English Agriculture Report. This week, we take a suggestion from a listener in Brazil. Agricultural specialist Lu

发表于:2019-01-04 / 阅读(79) / 评论(0)

VOA2003（下）-农业与经济

英语听力：2013-05-08 完美捕食 Perfect Predators —3

Triceratops protects itself with a bony shield called a frill. They can fend off an attacker with a pair of one-meter-long swords. Youve got to crush it. The only way to deal with this huge, curved, cantilevered, composite armor is a crushing blow wi

发表于:2019-01-23 / 阅读(36) / 评论(0)

探索与发现2013年

英语听力：2013-05-10 完美捕食 Perfect Predators —4

Its unlike any other creature that has walked the planet. T-Rex is different. Something about Tyrannosaurs and Tyrannosaurus Rex itself is different than other predatory dinosaurs. But for such a celebrated killer able to take on the toughest creatur

发表于:2019-01-23 / 阅读(29) / 评论(0)

探索与发现2013年

英语听力：2013-06-05 完美捕食 Perfect Predators —15

Nothing this large would achieve powered flight until the 20th century, 65 million years later. And Quetzalcoatlus still may hold the record for flight duration. Probably stay aloft for a week. Probably it could have gone for 25, 26,000 miles in a si

发表于:2019-01-23 / 阅读(82) / 评论(0)

探索与发现2013年

VOA常速英语2008年-Aid Workers Withdrawn From Eastern Chad Followi

By Lisa Schlein Geneva 01 February 2008 The U.N. refugee agency reports more than 40 staff and aid workers from private organizations have been withdrawn from the Eastern Chad town of Guereda following a series of armed attacks in the area. The aid w

发表于:2019-02-02 / 阅读(23) / 评论(0)

VOA常速英语2008年（二月）

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学英语单词

black and white horizontal bands

Bladderon

bolten

border points

break for tall timber