adj.白垩的
The chalky soil around Saumur produces the famous Anjou wines.
索米尔周围的白垩质土壤出产著名的安茹葡萄酒。
Her face became a chalky white.
她的脸变得煞白。
Incorporating organic material into chalky soils will reduce the alkalinity.
在白垩质土壤中添加有机物可降低其碱性。