Arapaima
n. [鱼]巨滑舌鱼(南美食用大型淡水鱼)
🗣️ 情景例句
Good.
好极了。
It takes all sorts to make a world.
万千事物，形成世界。
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。