Phosphowolframate
磷钨酸盐
🗣️ 情景例句
The girl always wears a happy smile.
这女孩随时都面带快乐的微笑。
I hope you bring his quitar with him.
我希望你带他的吉他一起来。
There are twenty-four boys, and twenty-two girls.
二十四个男生，二十二个女生。