Senses
降调/ 降調 falling intonation
a tone or intonation pattern where the pitch moves from high to low; falling tune
降调/ 降調 to demote
to transfer a government official or employee to a lower position; to reassign to a lower rank
降调/ 降調 flat key
a musical key indicated by a flat sign on the staff
降调/ 降調 to lower the key
to transpose a piece of music to a lower key