Ferrofluid
铁磁流体
🗣️ 情景例句
How long will it take to get some more in from the factory?
从工厂再运一些货过来要多久？
You're forgiven.
那就原谅你吧。
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，