Pervanadic acid
[化] 过钒酸
🧩 词语组成解析
🗣️ 情景例句
Now that the technical problems have been settled,
既然有关技术问题已经解决，
Debt is better than death.
负债总比死亡强。
Still, I'm glad the bell is working again.'
不过，钟又能报时了，我还是很高兴的。”