foam

复数：foams过去式：foamed过去分词：foamed现在分词：foaming第三人称单数：foams

1. vi. 起泡沫; 吐白沫 form or send out foam; froth

1. [U]泡沫; 泡沫材料 mass of small, usually white, air bubbles formed in or on a liquid

• foam away〔off〕成泡沫消失
• foam over起泡沫溢出
• foam up泡沫上升

• foam along沿…起泡沫
• foam into把泡沫倒入
• foam over使泡沫盖过
• foam with rage气得口吐白沫

• break into foam变成泡沫
• form foam起泡沫
• throw foam喷泡沫
• sent out foam吐泡沫

• plastic foam塑料泡沫

• in a foam浑身是汗

• foam of the mouth嘴里的唾沫

polyurethane foam聚氨酯泡沫塑料；泡沫聚氨酯；聚氨酯泡沫体；聚乌拉坦泡沫胶

foam rubber泡沫橡胶；海绵乳胶

foam plastic泡沫塑料；泡沫塑胶

polystyrene foam泡沫塑料；泡沫聚苯乙烯

phenolic foam[化]酚醛泡沫体

plastic foam泡沫塑料

foam glass泡沫玻璃；蜂窝状玻璃

rubber foam泡沫橡胶；海绵橡胶；多孔橡胶

rigid foam硬质泡沫塑料；硬塑胶

foam drilling fluid泡沫钻井液

foam filter泡沫过滤器

foam insulation泡沫绝缘，泡沫绝热

foam density泡沫密度

latex foam乳胶发泡体

foam profile泡沫分布型

foam concrete泡沫混凝土；泡沫砼

cleansing foam洁面泡沫；洗面乳

foam cell泡沫细胞

foam layer泡沫层

flexible foam弹性泡沫塑料；软泡沫

1. The sea was flecked with foam.
   大海上涌起点点泡沫。
2. Foam rubber provides good insulation.
   泡沫橡胶隔绝性能良好。
3. The fire extinguisher is filled with chemical foam.
   这个灭火器充满了化学泡沫。
4. When the horse had finished the race, its sides were wet with foam.
   这匹马结束比赛时，它的脊背被汗水湿透了。

1. When he poured the warm beer, it foam up out of the glass.
   当他倒鲜啤酒时，啤酒泛起泡沫从杯中流了出来。
2. The sick dog foamed at the mouth
   那只病狗口吐白沫。
3. He was foaming at the mouth because of his daughter's rudeness.
   他女儿的粗暴态度使他暴跳如雷。
4. The playground is foamed with students.
   操场上聚满了学生。