phosphorite
n. 磷灰石；[岩] 磷钙土
例句
The influence of ultrasonic wave on the phosphorite acid decomposition was studied.
讨论了超声的声强、时间、温度对磷矿酸解的影响。
Through late regional metamorphism, the phosphorite was turned into the apatite deposit.
经后期区域变质作用使磷块岩变质成磷灰岩矿床。
The Baideng phosphorite deposit is of shallow-sea facies; while the Qinglongshao phosphorite belongs to continental facies.
白登磷矿是我国重要的浅海相磷块岩矿床，而青龙哨磷矿是我国重要的陆相磷块岩矿床。
