Perlit
波利特铸铁, 珠光体铸铁
🗣️ 情景例句
That's all right.
没关系。
Kindness is the golden chain by which society is bound together.
善良是连结社会的金链。
The Games will be held just outside the capital and the whole area will be called 'Olympic City'.
奥运会就在首都市郊举办，整个地区将被称作“奥林匹克城”。