rock pillar編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看rock pillarrock pillar — 名詞名詞1. a tall column of rock, often formed by erosion1.名詞釋義岩柱a tall column of rock, often formed by erosion例句The hikers stopped to admire the towering rock pillar.