“白垩”怎么读

“白垩”的英语可以翻译为：chalk，greda，whiting，[地] Cretaceous，chalkiness ...

索米尔周围的白垩质土壤出产著名的安茹葡萄酒。The chalky soil around Saumur produces the famous Anjou wines.在白垩质土壤中添加有机物可降低其碱性。Incorporating organic material into chalky soils will reduce the alkalinity.英格兰南部的白垩质峭壁the chalk cliffs of southern E...