Where does this definition of circulation loop come from?
This entry for circulation loop is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does circulation loop appear elsewhere on Lughet?
Yes — circulation loop 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.