Carburizing apparatus
[化] 碳化装置
🧩 词语组成解析
[机] 渗碳
🗣️ 情景例句
You've done a wonderful job.
你做得真棒！
Each item is to be wrapped separately in gerase-paper.
每件货物应单独用油纸包好。
We have all experienced days when everything goes wrong.
我们大家都有过事事不顺心的日子。