Phosphowolframate
磷钨酸盐
🗣️ 情景例句
I've decided to stay at home and be a full-time mother.
我决定留在家里做一个专职母亲。
What do you want to be when you grow up?
当你长大后，你想要成为什么吗？
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。