Nitroferroin
[化] 硝基邻菲咯啉亚铁离子
🗣️ 情景例句
Let me know by the end of the week.
这个周末前给我回音。
A chance may come up soon.
一个机会可能会很快出现。
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！