Biellipticity
双椭圆率
🗣️ 情景例句
That's not what I heard.
这与我了解的情况有出入。
Depend on others and you always repent.
依靠别人总要后悔。
You can smoke in the entrance hall. Or outside, of course.
你可以在门厅里吸烟。当然，你也可以在室外吸烟。