Recarburizing agent
[机] 增碳剂
🧩 词语组成解析
增碳作用
🗣️ 情景例句
Keep cool.
保持冷静。
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
From an attic window we could get a sweeping view of the river where their land joined ours,
从顶楼窗口看去，我们农场与他们农场接壤处的那段河流一览无余。