Residual cementite
[机] 残留雪明碳铁
🧩 词语组成解析
n. 碳化铁\\n[化] 渗碳体; 碳化铁体
🗣️ 情景例句
the music, the concerts.
音乐，音乐会。
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
People had to use other ways to record information.
人们只得使用其他方法记录资料。