Ferrisulfas
[化] 硫酸亚铁
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
When were you born?
你是什么时候出生的？
Everybody on board was worried and we were curious to find out what had happened.
飞机上的人都很着急，大家都急于想知道究竟出了什么事。