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