How to pronounce“backflow”in English

And that little backflow will slam shut the semilunar valves.

And we'll shut those valves, the backflow will actually close those valves and they slam shut.

those back floor cases as to case confirmed in Beijing recently our people returned from Iran there are at least five backflow cases in China now and the

They operate under very low pressure, have a series of valves that prevent backflow, and are helped along a bit by smooth muscle

If those valves leak, or a vein experiences too much pressure, the backflow of blood can stretch and twist the vein, leaving you with varicose veins, or if this happens in another

No such thing as a backflow of ideas exists