foam
... foam 泡; 泡沫; 沫; 肥皂沫 foam (coming from the mouth) 白沫 foam mat drying 真空泡沫干燥 ...
Froth at the mouth ; foaming at the mouth
spit cotton ; spit sixpences
Drinking cheap bear
白沫,是汉语词汇,解释为从口里吐出来的白色唾沫白色泡沫。