Where does this definition of touch system come from?
This entry for touch system is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is touch system a noun, verb, or something else?
In this entry, touch system 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.