Foam (type fire) extinguisher
[化] 泡沫灭火器
🧩 词语组成解析
foam
[fom]
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;
🗣️ 情景例句
Did you know
你知道
I'm not accustomed to that kind of social situation.
我不太习惯那种社交场合。
It seems all right.
看来这没问题。