Hedenbergite
n. [矿]铁钙辉石
🔁 扩展释义
【化】 钙铁辉石
🗣️ 情景例句
Did you know I can type almost 60 words per minuter?
你知道吗，我能每分钟打60个字。
To research the graph
研究曲线图
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。