Carburizer
渗碳剂[器]
🔁 扩展释义
【化】 渗碳剂
🗣️ 情景例句
No smile, no surprise.
不笑 ，就没有惊喜。
Speaking of trips,did I ever tell you about the experience I had?
谈论旅行,我曾经把我的经验告诉你了吗？
I like television very much.How much does it cost?
我非常喜欢这台电视机。请问它多少钱？