Ferrojacobsite
铁锰尖晶石
🗣️ 情景例句
One piece of advice.
给你一句忠告。
Everything comes to him who waits.
安心等待必有好处。
In order to tell the bees apart, he painted some bees with little spots of colour.
为了区别这些蜜蜂，他在一些蜜蜂身上涂上小色点。