a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
一种常见的氧石,是针、赤和纤的。
a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
一种常见的氧石,是针、赤和纤的。
The research shows that the FA-goethite coexistensive system is quite effectual in the way of controlling the heavy metal pollution of cadmium.
因此,针-富里酸共存体系对于控制重金属镉污染具有较好的效果。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。