Ferrofluids
(ferrofluid 的复数) 铁磁流体
🗣️ 情景例句
She got a scholarship to Cambridge but dropped out a year later.
她得到了剑桥大学的奖学金，但一年后就退学了。
who did George marry?
乔治结婚了吗？
Something may have happened to her.
她可能发生意外了。