brown clay的用法和樣例：
例句
- The later period of karst corrosion deposit experienced lateritization, had accomplished the red clay basic characteristic.
巖溶殘余堆積物后期又經(jīng)歷紅土化作用，造就了紅粘土的基本特征。 - Red clay came through Karst and laterization, and the special consolidation profile was formed in Karst and laterization.
同時(shí)，紅粘土經(jīng)歷了巖溶作用與紅土化作用，最終形成了特殊的固結反剖面特征。
