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