Biellipticity
双椭圆率
🗣️ 情景例句
This is true.
这倒是事实。
Do you think you'll be able to go to sleep right away?
你认为你将马上入睡吗？
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。