Phosphowolframate
磷钨酸盐
🗣️ 情景例句
Are you injured, sir?
先生，您受伤了吗？
The dog that fetches will carry.
来道是非者，便是是非人。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。