Spheroidized cementite
[机] 球状雪明碳铁
🧩 词语组成解析
n. 碳化铁\\n[化] 渗碳体; 碳化铁体
🗣️ 情景例句
for a new member of the Stewart family.
给Stewart家的新成员了。
The man is surveying land for a national park.
这个人正在测量国家公园的土地
What's your name and address?
您的姓名和住址？