Carburized
a. 渗碳的\\nv. 使渗碳（carburiz的过去式）
🗣️ 情景例句
But I have promises to keep,
但是我有约要赴
I will go to the embassy.
我将去大使馆。
The secret was spread among the crowd.
秘密在人群当中传播开来。