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