血液循環 angolul

blood flow▼(continuous circulation of blood in the cardiovascular system)
noun
[UK: blʌd fləʊ] [US: ˈbləd ˈfloʊ]

circulation [circulations]▼(movement of the blood in the blood-vascular system)
noun
[UK: ˌsɜː.kjʊ.ˈleɪʃ.n̩] [US: ˈsɝː.kjə.ˌleʃ.n̩]