foam
foam是什么意思，
foam怎么读
语音:
英音
[fəʊm]
美音 [foʊm]
vi. 起泡沫；吐白沫
n. 泡沫；泡沫材料，泡沫状物
vt. 使起泡沫；使成泡沫状物
【记】“浮木”→浮木旁边经常有泡沫，这是生活常识。
foam 泡沫
来自PIE*spoi, 喷出，吐出，词源同spit, spew, spume. 原指海浪喷涌形成的泡沫，后词义通用化。拼写比较flint, splinter.
用作名词(n.)
- The sea was flecked with foam.
大海上涌起点点泡沫。 - Foam rubber provides good insulation.
泡沫橡胶隔绝性能良好。 - The fire extinguisher is filled with chemical foam.
这个灭火器充满了化学泡沫。 - 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。
用作动词(v.)
- 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。 - The sick dog foamed at the mouth
那只病狗口吐白沫。 - 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。 - The playground is foamed with students.
操场上聚满了学生。
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