Ferrofluid
铁磁流体
🗣️ 情景例句
Say, don't I know you from somewhere?
我是不是在哪里见过你？
In his work, Albert comes in touch with many beautiful objects.
在工作上，阿尔博特会接触到许多美丽的事物。
After her husband had gone to work.
理查兹夫人等丈夫上班走后，