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