iron ocher

• 赭石,黄土

iron ocher的用法和样例：

例句

1. These three stones are all ocher stone.
   这三种石材皆属黄土石。
2. The free iron oxide in loess is one of important climate proxies of the summer monsoon.
   摘要黄土中游离氧化铁是指示夏季风的替代性气候指标之一。