Diperchromic acid
[化] 过二铬酸
🧩 词语组成解析
🗣️ 情景例句
Titusville. It's near Orlando. Titusville
在Orlando附近。
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
Yes, I do. I like it a lot. The Chinese people are very friendly.
是的，我非常喜欢，中国人非常友好。