Penfieldite
六方氯铅矿
🗣️ 情景例句
May I take your order?
可以点菜了吗？
Will it never end?
没完没了。
For one agonizing moment, the dish was perched precariously on the bank of the canal, but it suddenly overbalanced and slid back into the water.
在令人忐忑不安的瞬间，盘子晃晃悠悠地上了岸，但它突然失去了平衡，又跌回水中。