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