Diphosphoric acid
[化] 焦磷酸
🧩 词语组成解析
🗣️ 情景例句
I'm sorry you have to leave so soon.
很遗憾你不能多呆会儿。
I think it's going to take too long.
我认为它将花很长时间。
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。