Carburizing apparatus
[化] 碳化装置
🧩 词语组成解析
[机] 渗碳
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
It's cold this afternoon.
今天下午很冷。
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。