Where does this definition of acid precipitation come from?
This entry for acid precipitation is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is acid precipitation a noun, verb, or something else?
In this entry, acid precipitation is tagged as 2n..
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.