Ferrimagnet
[电] 亚铁磁性材料
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
I just didn't wish to put you to the trouble of changing a large note.
只不过我不想麻烦你破开一张大票子罢了。