pebbly sand
基本解释
- [能源科学技术]含卵石砂层
- [地球科学]卵砂石
英汉例句
- 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.
周围到处都是河马头骨化石的碎片,它们都是从浅黄色的鹅卵石砂层被冲蚀出来的,边上还有一把泪珠状石质工具,长约12厘米。
双语例句
专业释义
- 含卵石砂层
- 卵砂石