Polyphosphoric acid
[化] 多磷酸
🧩 词语组成解析
🗣️ 情景例句
I guess they must have inspected only part of the goods, but not the whole.
我猜想，他们检查的只是部分货物，而不是全部。
Pat began to feel unhappy about what he had done.
帕特开始对自己所做的事感到悲伤。
Where there is a will, there is a way.
有志者事竟成。