a group of stones consisting of one large flat stone supported by several vertical ones, built in ancient times(古代的)石棚(由数块竖立的巨石支撑起一大块扁平的石板)
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文