Bisphenoid
(正交晶的或四方晶的)双榍
🗣️ 情景例句
Take them upstairs, Susan.
带他们上楼去， Susan。
Good-bye.
再见
We'd have to compare notes on what we've discussed during the day.
我们想用点时间来研究讨论一下白天谈判的情况。