Ferrofluids
(ferrofluid 的复数) 铁磁流体
🗣️ 情景例句
It's been my experience that I agree that yours are of better quality.
根据我的经验来看，你们的产品质量的确较好。
This area is noted for its rich soil.
这个地区以土壤肥沃着称。
He thinks himself somebody, but we think him nobody.
他自以为是重要人物，但我们觉得他什么也不是。