Where does this definition of vacuum bottle come from?
This entry for vacuum bottle is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is vacuum bottle a noun, verb, or something else?
In this entry, vacuum bottle is tagged as 2n..
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.
