Mafic
a. [矿]铁镁质的
🔁 扩展释义
【化】 镁铁质
🗣️ 情景例句
I gave them to Robbie to hold
我把它们交给Robbie拿着
I meet the boy whose aunt is a stewardess.
我遇到那个男孩的姑妈是空中小姐。
She has been collecting stamps.
她一直收集邮票。