Magnetite
n. 磁铁矿\\n[医] 磁铁矿
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
Is there a pay pnone nearby?
这附近有没有公用电话？
What's the matter with you?
你怎么啦？