单词：rice black streak dwarf
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Most plants capture sunlight. And the results are usually green. Because in photosynthesis, plant chlorophyll uses wavelengths of blue and our sun's ab
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In the high lands, people spend words as if they were golden coins. But the custom is strong there: strangers who ask for hospitality must be granted it, though you have a blood feud against them and their clan or kind. The womanlittle more than a gi
英文短篇小说
Science and technology 科学技术 Table-top astrophysics 桌面上的天体物理学 How to build a multiverse 怎样构建多元宇宙 Small models of cosmic phenomena are shedding light on the real thing 微小模型逐步揭开宇宙中各种现象
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Science and technology 科学技术 Table-top astrophysics 桌面上的天体物理学 How to build a multiverse 怎样建立一个多元宇宙 Small models of cosmic phenomena are shedding light on the real thing 宇宙现象的一些小模型反映了
经济学人科技系列
Jon shrugged. No one cares where you sleep. Most of the old keeps are empty, you can pick any cell you want. 琼恩耸耸肩道，反正没人管你睡哪儿。这些古堡几乎都荒废了，爱睡哪里随便你。 Once Castle Black had housed fiv
冰与火之歌系列之《权力的游戏》