剑桥词典an area of vertical surface on a large rock or mountain 垂直岩石表面；岩石纵截面 The path down to the beach was a precarious one, tiny steps hewn out of the sheer rock face . 通往下面海滩的路非常危险，是一条在悬崖峭壁上凿出的窄窄的石阶路。 返回 rock face