ryska-engelska översättning av пе́на

foam
us
He doesnt like so much foam in his beerA foam mat can soften a hard seatHe is in Europe, across the foam
froth
us
Froth is a very important feature of many types of coffeeThousands of African children die each day: why do the newspapers continue to discuss unnecessary showbiz froth?I like to froth my coffee for ten seconds exactly.

scum
us
During smelting, scum rises to the surface and is then removed by the smelterThese organisms form scum in large quantitiesPeople who sell used-up pens are scum, just total low-lives
spume