Mangankoninckite
錳針磷鐵礦
??? 情景例句
The cloning of human organs is controversial.
人類器官克隆是極具爭議性的。
It is easy to be wise after the event.
當事后諸葛亮容易。
Most of us have formed an unrealistic picture of life on a desert island.
我們許多人對于荒島生活有一種不切實際的想法。