Carburized
a. 渗碳的\\nv. 使渗碳（carburiz的过去式）
🗣️ 情景例句
but my work keeps me busy.
但我老是忙于工作。
He who knows most speaks least.
懂得多的说得少。
There's a hair in my soup.
我的汤里有根头发。