袩芯褋谢械写薪懈械 写芯斜邪胁谢械薪薪褘械 胁懈写械芯:
驻诇讬讗讜
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8 years ago
8535 8 years ago 9:48转讝讜谞转 驻诇讬讗讜 - 诇讬专讝 讘诇讜诪谞驻诇讚 诪转讗专讞转 讗爪诇 驻专讜驻住讜专 拽专住讜
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6 years ago
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5 years ago
41980 5 years ago 49:27讚"专 诪讬讬拽诇 讗讚住: 驻诇讬讗讜驻转讜诇讜讙讬讛 讜诪拽讜专讜转 讚讬讗讟转 讛驻诇讬讗讜
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11 years ago
7676 11 years ago 9:11诇诪讛 驻诇讬讗讜? 诪专讬 砖讜讜讬爪专 讘-TEDxBozeman
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9 years ago
19554 9 years ago 31:58讻诪讛 "驻诇讬讗讜" 讛讬讗 讛讚讬讗讟讛 砖诇讱? - AMNH SciCafe
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9 years ago
12689 9 years ago 29:05驻诇讬讗讜 讚讬讗讟 驻讜讚拽讗住讟, 驻专拽 001 – 诪讛 讛讬讗 转讝讜谞转 讛驻诇讬讗讜, 诇诪讛 讛讬讗 讟讜讘讛 讜讗讬讱 诪转讞讬诇讬诐 讘讛?
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1 year ago
90 1 year ago 29:20驻专拽 11 - 讛讗诐, 诇诪讛 讜讗讬诇讜 诪讜爪专讬 讞诇讘 讛诐 驻诇讬讗讜?
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4 years ago
1353 4 years ago 16:42诪讛 讛讛讘讚诇 讘讬谉 转讝讜谞讛 拽讟讜讙谞讬转 诇转讝讜谞转 驻诇讬讗讜?
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9 years ago
727 9 years ago 3:55诪讛 讝讛 驻诇讬讗讜 讘砖讘讬诇讬?
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7 years ago
422 7 years ago 1:47注讜讚讚 讟诇诪讜专 - 注专讘 驻诇讬讗讜 拽讟讜讙谞讬
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6 years ago
47 6 years ago 1:01讚拽讛 注诇 驻诇讬讗讜 诪讜转讗诐 讗讬砖讬转
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9 years ago
3205 9 years ago 3:59诪讛 讛拽讟注 注诐 讚讬讗讟转 驻诇讬讗讜?
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8 years ago
1709 8 years ago 3:48讗转讙专 驻诇讬讗讜 拽讘讜爪转讬 30 讬讜诐 注诐 转诪讬 住讬专拽讬住
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10 years ago
4376 10 years ago 3:55驻诇讬讗讜 谞注讬诐 诇讛讻讬专: 诪讛 驻住驻住转 砖讻讜诇诐 讻讘专 诪讚讘专讬诐 注诇 讝讛?
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9 years ago
554 9 years ago 1:32讛讗诐 讗驻砖专 诇讗讻讜诇 驻诇讬讗讜 讘诇讬 讻讬住 诪专讛? 诇讻诇 砖讗诇讛 转砖讜讘讛