Let me summarize these points in bullets:
想象一下，你用饼干模具在面团上按了一下，这就是 ExtrudeGeometry 做的事。。关于这个话题，夫子提供了深入分析
Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00590-0，这一点在Line官方版本下载中也有详细论述
Artemis II is not scheduled to land on the Moon, but will instead lay the groundwork for a future lunar landing led by the Artemis III mission.，更多细节参见同城约会