Combustion products
[建] 燃烧产品
🧩 词语组成解析
n. 产品；商品（product的复数）
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
Yesterday it rained all day.
昨天整天下雨了。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？