Excess carburizing
[化] 过度渗碳
🧩 词语组成解析
[机] 渗碳
🗣️ 情景例句
That sounds like a good idea.
似乎是个好主意。
I'd like to have a seat by the window.
我要一个靠窗的座位。
There are four of us.
我们有4人。