Where does this definition of rock phosphate come from?
This entry for rock phosphate is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does rock phosphate appear elsewhere on Lughet?
Yes — rock phosphate appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.