foam
US /foʊm/
UK /foʊm/

名词
1.
2.
泡沫, 海绵
a lightweight cellular material made from plastic, rubber, or other polymers, used for insulation or packing
示例:
•
The mattress is made of memory foam.
床垫是由记忆泡沫制成的。
•
They packed the fragile items in protective foam.
他们用保护泡沫包装易碎物品。
动词
在 Lingoland 学习这个单词