单词：sedimentationtub
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Business, Farming Go Greener to Protect Nairobi Water Supply 商业农业双管齐下保护内罗毕水资源 NAIROBI In a unique pairing of business interests and conservation, a new water fund is launching in Kenya to better-protect Nairobi's main
VOA标准英语2015年(三月)
Extreme Storms Are Extreme Eroders数天百年的效果 In 2013, a rare September storm swept across the plains of Colorado. When it hit the Rockies, it dropped more than a foot of rain in places like Boulderas much as the city sees in an entire year
2017年Scientific American(四)月
Extreme Storms Are Extreme Eroders数天百年的效果 In 2013, a rare September storm swept across the plains of Colorado. When it hit the Rockies, it dropped more than a foot of rain in places like Boulderas much as the city sees in an entire year
2017年Scientific American(四)月
The K-T boundary marks the end of the age of dinosaurs, and the beginning of the age of mammals. KT界限层标志着恐龙时代的终点和哺乳动物时代的开端。 But does the K-T boundary really signify the absolute end of all dinosaurs? 不过
侏罗纪搏击俱乐部
Among these vessels, how many went down with all hands, with their crews and hosts of immigrants, 在这些船只中，有多少是和它们的船员旅客和财物一起， at these trouble spots so prominent in the statistics: Cape Race, St. Paul I
《海底两万里》中英双语有声读物
He fills the tub. He fills it with warm water. He gets in the tub. He plays with his rubber boat. The rubber boat floats on the water. He pushes the boat down. He pushes it to the bottom. He lets it go. It pops up to the top. It floats on top of the
儿童英语小故事
I couldn't make colors match today I don't know what eles to say except dark tracks they can see i didn't I don't like the staff they are feeding me they don't like the things i say but i don't think i need to be forgiven I have quiet inside althroug
金属
商业农业双管齐下保护内罗毕水资源 Jane Kabugi, 68, is readying for her planting season. For five years, she was a subsistence farmer-consuming all she produces. 现年68岁的简恩卡布吉为自己的种植季节做好了准备。这
VOA标准英语2015年(八月)
Aah, snorkeling in the Great Barrier Reefblue, clear water, magnificent coral, beautiful fish. How about cloudy water and dying coral and you have to look pretty hard to spot a fish anywhere? Nobody would want to go snorkeling in waters like you just
英语听力文摘 English Digest
A middle-aged man with a long beard was arrested by the police for disorderly conduct and property damage. More charges might be added later, said a police officer. The man, identified as Bill Wild, checked into the Motel Five last night about an hou
365个英语简短小故事
Simone: So, what did you think of Bruce? Isnt he great? Dirk: Well, hes certainly direct and forthright with his opinions. I dont think Ive ever met anyone who speaks his mind the way he does. Simone: Yeah, isnt that great? Ive never liked a guy who
地道美语播客
Gibbs is perhaps the most brilliant person that most people have never heard of. Modest to the point of near invisibility, he passed virtually the whole of his life, apart from three years spent studying in Europe, within a three-block area bounded b
万物简史
Beginners. Cold fingers, cold toes, chilly shoulders, and a cold nose. When the weather gets chilly, sometimes you feel as if the inside of your body is as cold as your extremities. Some how, putting on lots of clothes isn't enough. You long to get i
英语博客 A cup of English