Potassium ferrate
[化] 高铁酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. 高铁酸盐\\n[化] 高铁酸盐
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
I want to reserve a room.
我想预订一个房间。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。