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