продължителност angolul

duration [durations]▼(amount of time)
noun
[UK: djʊ.ˈreɪʃ.n̩] [US: dʊ.ˈreɪʃ.n̩]

standing [standings]▼(duration)
noun
[UK: ˈstænd.ɪŋ] [US: ˈstænd.ɪŋ]

value [values]▼(relative duration of a musical note)
noun
[UK: ˈvæ.ljuː] [US: ˈvæ.ljuː]