Feng Sarsen冯侠圣
Sarsen Circle外圆叫做沙鹿仙圆;所以外圆叫做沙鹿仙圆
sarsen stone羊背石;混浊砂岩
Sarsen stones萨尔森石
N(名词) a boulder of silicified sandstone, probably of Tertiary age, found in large numbers in S England (在英格兰南部发现的可能属于第三纪的)砂岩原砾 [geology]