chalky

1.Chronic gout leads to deposion of urates into a chalky mass known as a "tophus".

慢性痛风导致尿酸盐沉积为似白质，即痛风石。

2.Ideally located in the south facing stope of the foothills of the Montagne noire, these vineyards grow on both chalky (80%) and schistous soil (20 %).

这些葡萄园位于黑山南部丘陵地带，生长在白土（80%）和片岩土（20%）上。