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