form or send out foam; froth
mass of small, usually white, air bubbles formed in or on a liquid
"the beer had a thick head of foam"
"The boiling soup was frothing"
"The river was foaming"
"Sparkling water"
The sighing of the waves as they thickened into roundels of foam.
出自: L. Durrell
The white foam burst from the bottle's neck.
出自: I. McEwan
Fall down in convulsions [and] foam at the mouth.
出自: W. Irving
Still urging on his foaming horse.
出自: E. A. Freeman
他正为一些决定生气。