Their premature departure left Chris Williams, who arrived on a Russian Soyuz spacecraft in November 2025, as the only American astronaut at the station for a month until Crew-12 arrived on Feb. 14.
2月12日，Anthropic完成300亿美元G轮融资，估值3800亿美元。五个月前，它的估值还是1830亿。翻了一倍多。
，这一点在爱思助手下载最新版本中也有详细论述
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2026-02-26 15:00:00，详情可参考搜狗输入法2026