名词起泡，发泡
动词（使）起泡沫( froth的现在分词 )
1. 起泡：frother 起泡剂 | frothing 起泡 | frothing agent 起泡剂
2. 泡沫现象起泡沫的：frothextinguisher 泡沫灭火器 | frothing 泡沫现象;起泡沫的 | frothing 泡沫现象起泡沫的
3. 起沫：frost-proof hydrant 防冻栓 | frothing 起沫 | frothover 突沸
1. Tabloid frothing about Asian invasions and selling the farm to China keep the yellow peril alive.
2. Within minutes, tens of thousands were clawing at their throats and putting palms to their frothing mouths.