pebbly sand
常見(jiàn)例句
- All around me, pieces of a fossil hippo skull were eroding out of the yellowish, pebbly sand. Nearby rested a teardrop-shaped stone tool, roughly five inches end to end.
周?chē)教幎际呛玉R頭骨化石的碎片，它們都是從淺黃色的鵝卵石砂層被沖蝕出來(lái)的，邊上還有一把淚珠狀石質(zhì)工具，長(zhǎng)約12厘米。 返回 pebbly sand