[计] 泡沫的

[化] 发泡; 泡沫层

Foam \Foam\ (f[=o]m), v. i. [imp. & p. p. {Foamed} (f[=o]md); p.
pr. & vb. n. {Foaming}.] [AS. f[=ae]man. See {Foam}, n.]
1. To gather foam; to froth; as, the billows foam.

He foameth, and gnasheth with his teeth. --Mark ix.
18.

2. To form foam, or become filled with foam; -- said of a
steam boiler when the water is unduly agitated and frothy,
as because of chemical action.

foaming \foam"ing\ adj.
Giving off bubbles and developing a head of foam; as, a
foaming glass of beer.

Syn: bubbling, frothing.
[WordNet 1.5]