Hisingerite
[矿]硅铁石, 黑高岭土
🗣️ 情景例句
He cancelled his appointment.
他取消约会了。
Though thy enemy seem a mouse, yet watch him like a lion.
即使敌人小如鼠，也要防他如防虎。
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。