Cementite
n. 碳化铁\\n[化] 渗碳体; 碳化铁体
🗣️ 情景例句
Of course. I've seen you on television.
当然。我在电视上看见过你。
Have you washed any dishes?
你洗碗碟吗？
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。