Phosphotungstate
磷钨酸盐
🗣️ 情景例句
Maybe we can spend some time together next weekend.
也许下个周末我们可以一起玩玩。
A maiden with many wooers often chooses the worst.
少女有了许多求婚者往往选中了最差的一个。
There isn't any trouble. I'm just waiting for my change.
没事儿。我只是等着找钱。