Carburizing apparatus
[化] 碳化装置
🧩 词语组成解析
[机] 渗碳
🗣️ 情景例句
It is already.
现在已经很兴奋了
These clothes are dirty, they need to be washed.
这些衣服脏了，需要去洗。
Let's get together again.
改天再聚聚。