地质学家杰拉德·邦德注意到，一些沉积物颗粒被氧化铁染色，这表明它们起源于冰川覆盖红砂岩露头的地方。

Geologist Gerard Bond noticed that some of the sediment grains were stained with iron oxide, evidence that they originated in locales where glaciers had overrun outcrops of red sandstone.

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对于锂电池，则是将二氧化锰形成尖状物覆盖锂离子。

For the lithium-ion version, it is manganese dioxide spiked with lithium ions.

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这片新的树木覆盖地在吸收全球大气中二氧化碳的同时，将形成自己的天气系统，还会带来降雨。

The new blanket of tree cover would bring its own weather system and rainfall, while soaking up carbon dioxide from the world's atmosphere.

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