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