He struck an attitude with his left hand on a hip and his right made a graceful curve in the air.

他左手放在臀部，右手在空中划出一道优美的曲线。

From the Saddle the Dome rises in a graceful curve a few degrees too steep for unaided climbing, besides being defended by overleaning ends of the concentric dome layers of the granite.

从鞍座开始，圆顶以优美的曲线升起，对于独立攀登来说太陡了几度，此外还受到花岗岩同心圆顶层过度倾斜的端部的保护。