Carburizer
渗碳剂[器]
🔁 扩展释义
【化】 渗碳剂
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
Not at all. Go ahead.
好，请吧。
Of course.
当然。