foam英音：[fəum]美音：[fom] 名词 n. [U]1.泡沫;灭火泡沫 The surface of the water is full of foam. 水面都是泡沫。

2.(马等的)大汗 3.泡沫材料;泡沫橡皮;泡沫塑料 不及物动词 vi. 1.起泡沫;(马等)冒汗 The icy cold water foamed over the side of the boat. 冰凉的水在船边泛起泡沫。2.吐白沫;(发怒时)唾沫四溅3.【口】大怒[(+with)] He foamed with anger when he found out his son had lied. 他发现儿子撒了谎便勃然大怒。4.起着泡沫流动 及物动词 vt. 1.使起泡沫;使成泡沫状物