Bisphenoid
(正交晶的或四方晶的)双榍
🗣️ 情景例句
Have you discussed going back to work with your boss?
你已跟你的老板讨论过回去工作的事吗？
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
When you visit London, one of the first things you will see is Big Ben,
当你游览伦敦时，首先看到的东西之一就是“大本”钟，