Ferripotassium
鐵鉀(根)(根含有鉀及三價鐵)
??? 情景例句
Certainly.
當然。
To youth I have but words of counsel -- work, work, work.
對青年人，我要奉勸幾句話∶工作，工作，再工作。
Once on the boat, they were taken bolow and their chains were fixed to two bars that ran the length of the ship.
一上船，他們就被帶進底艙，他們的鐐銬就被拴在兩根從船的一頭伸到另一頭的鐵桿上。