Where does this definition of spatial frequency spectrum come from?
This entry for spatial frequency spectrum is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does spatial frequency spectrum appear elsewhere on Lughet?
Yes — spatial frequency spectrum 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.
