Perlition
表面渗碳用液体渗碳剂
🗣️ 情景例句
I'm not hungry, I've been snacking all day.
我不饿，我一整天都在吃零食。
That's not true.
那不是真的。
If it were severe, they all fell.
如果地震剧烈，所有的木棒都会倒下。