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