boulder flint

• 卵石

boulder flint的用法和样例：

例句

1. He took my hand to help me over a boulder that blocked the way.
   他牵着我的手带我爬过那块挡道的卵石。
2. Lacy tree branches cast their shadows on the Five Raths, seventh century Dravidian shrines to Hindu gods each carved from a single, massive granite boulder.
   春羽树的枝条在五车神庙上投下阴影，这里是七世纪时期达罗毗萘人祭祀印度教诸神的圣坛，每一座神庙都是用一整块巨大的花岗岩卵石雕刻而成。