Phosphotungstic acid (pta)
[化] 磷钨酸
🧩 词语组成解析
🗣️ 情景例句
This is wonderful, you're a great cook.
太好吃了，你真是个好厨师。
A bear growls.
熊在吼叫。
But they suddenly became the parents of quintuplets,
但是他们出人意料生了个五胞胎，