Ferrofluids
(ferrofluid 的复数) 铁磁流体
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
I've asked Mr. Lee for his guidance in conducting myself here.
我让李先生指导我在这里如何立身处世。
I really need to lose some weight.
我真的需要减肥了。