foam
🇺🇸
/fəʊm/
🇬🇧
/fəʊm/
A soft, light material with many small holes, used for seats and mattresses.
The foam mattress is very comfortable to sleep on.
泡棉床墊睡起來非常舒適。
Many small bubbles on the surface of a liquid.
The ocean waves create white foam on the beach.
海浪在沙灘上形成白色的泡沫。
A substance that makes many small bubbles, used for cleaning, shaving, or fighting fires.
The firefighter used foam to put out the fire quickly.
消防員使用泡沫快速撲滅了火災。
To make or have many small bubbles.
The soap began to foam when mixed with water.
肥皂與水混合後開始起泡。