Diphosphorous acid
[化] 二亚磷酸; 焦亚磷酸
🧩 词语组成解析
🗣️ 情景例句
It's refreshing for me.
这是我提振精神的方法。
I was little ill at ease.
我有点不自在。
Yes, they're our new reading books. Is the box too heavy?
对，这些是我们的新教科书，这个箱子重吗？