Spaniolite
[矿]汞黝铜矿
🗣️ 情景例句
at the Museum of Natural History.
在自然历史博物馆。
An enemy's mouth seldom speaks well.
狗嘴里吐不出象牙。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。