)foam
泡沫, 水沫, 泡沫材料, 泡沫橡皮, 泡沫塑料1. a mass of small bubbles formed in or on a liquid
同义词：froth
2. a lightweight material in cellular form; made by introducing gas bubbles during manufacture
动词foam:
1. form bubbles
同义词：froth, fizz, effervesce, sparkle
- 习惯用语
- in a foam (马等)全身是汗
- sail the foam 航海
- foam away 成泡沫消失
- foam off 成泡沫消失
- foam over 起泡沫溢出
