Fluoprotactinate
氟镤酸盐
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
Does this bus go to the beach?
这辆公共汽车去海滨吗？
It will be found that the weight moves but slightly or not at all.
结果会发现，重物是动了，但动得很小，甚至没动。