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