"the beer had a thick head of foam"
"The boiling soup was frothing" "The river was foaming" "Sparkling water"
He is foaming with rage over some decisions.
他正为一些决定生气。
The sighing of the waves as they thickened into roundels of foam.
The white foam burst from the bottle's neck.
Fall down in convulsions [and] foam at the mouth.
Still urging on his foaming horse.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)