单词:mercurian tetrahedrite
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AMERICAN MOSAIC - Americas Oldest Planetarium Honors Russian Cosmonaut Yuri Gagarin DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. Today we hear new music from Coldplay. And we answer a question about Hallow
This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang
T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗
Todd: Christian can you talk about the summers in Norway. Christian: Yeah, a lot people think the summers in Norway are really cold, but actually they're not. Maybe everything, the weather is changing because of El Nino effect, I don't know, but we'v
By Gilbert da Costa Abuja 28 April 2007 One of Nigeria's best-known citizens, the writer Wole Soyinka, has given his support to calls for another presidential election. Opposition leaders and international observers have described the April 21 electi
Pollster Dalia Mogahed 分享了一些关于埃及人对于阿拉伯之春的态度的令人意外的数据主要集中于女性在导致变革中起到的角色。