Mechanical foaming
[化] 机械发泡
🧩 词语组成解析
[计] 泡沫的\\n[化] 发泡; 泡沫层
🗣️ 情景例句
Mr. Lu, we are very pleased to be able to offer this product to you.
陆先生，我们很高兴能提供这个产品给您。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。