Megaperm
镍锰铁高导磁率合金
🗣️ 情景例句
My boyfriend really makes me furious sometimes.
我的男朋友有时候真让我窝火。
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
Can you cover for me on Friday. Tell me how to get there?
星期五能不能请你替我个班。 你能告诉我到那里怎么走吗？