Lineshaft
n. [机]天轴,总轴
🗣️ 情景例句
We once found a cat.
我们有一次找到一只猫，
It's a deal.
一言为定。
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。