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