Psilomelane
n. [矿]硬锰矿
🔁 扩展释义
【化】 硬锰矿
🗣️ 情景例句
but I think we should face the truth.
但我认为我们应面对现实。
The thread breaks where it is weakest.
线断常在最细处。
The hospital had been bombed and Hans had made his way back into Western Germany on foot.
医院遭到轰炸，汉斯步行回到了西德。