Part of a Soviet-era spacecraft is likely to have re-entered the Earth's atmosphere after being stuck in orbit for more than half a century, the European Space Agency said.
或许，这也是杨植麟比别人更多一点耐心的原因。生存下来只是第一步，站上更适合自己的生态位，寻找关键技术的制胜点，才是关乎生死的关键命题。
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