Ultramafite
超镁铁岩; 超铁镁岩
🗣️ 情景例句
Sounds like ...
声音像……
It seems he's famous.
看起来他好像很出名。
The children were running to move the bag of rice when they heard the sound of a motorbike.
孩子们跑去搬那包大米，这时他们听到摩托车的声音。