Diphosphoric acid
[化] 焦磷酸
🧩 词语组成解析
🗣️ 情景例句
Let's tie the knot.
我们结婚吧。
Why are you sitting over there?
你为什么坐在那里？
She looked everywhere for him but could not find him.
四处寻找，但没有找着。