Bismuthous
[机] 三价铋的
🗣️ 情景例句
Have you discussed it with your parents?
你和父母商量过了吗？
I will be gettinf married next week.
我将在下周结婚。
We endeavour to avoid the old, romantic idea of a gusher, which wastes oil and gas.
我们尽量避免使用陈旧天真的喷井方法，那样会浪费石油和天然气。