资料来源 : pyDict

泡沫,水沫,泡沫材料起泡沫,吐白沫使起泡沫

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Foam \Foam\, v.i. [imp. & p. p. {Foamed}; p. pr. & vb. n.
   {Foaming}.] [AS. f?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.

Foam \Foam\, v.t.
   To cause to foam; as,to foam the goblet; also (with out), to
   throw out with rage or violence, as foam. ``Foaming out their
   own shame.''                                   --Jude 13.

Foam \Foam\, n. [OE. fam, fom, AS. f?m; akin to OHG. & G. feim.]
   The white substance, consisting of an aggregation of bubbles,
   which is formed on the surface of liquids, or in the mouth of
   an animal, by violent agitation or fermentation; froth;
   spume; scum; as, the foam of the sea.

   {Foam cock}, in steam boilers, a cock at the water level, to
      blow off impurities.

资料来源 : WordNet®

foam
     n 1: a mass of small bubbles formed in or on a liquid [syn: {froth}]
     2: a lightweight material in cellular form; made by introducing
        gas bubbles during manufacture

foam
     v : form bubbles; "The boiling soup was frothing"; "The river
         was foaming"; "Sparkling water" [syn: {froth}, {fizz}, {effervesce},
          {sparkle}]