Baritite
硫酸钡
🗣️ 情景例句
May I speak to Miss Hu, please?
可以请胡小姐听电话吗？
My father used to smoke, but now he doesn't.
w
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。