Isoperm
恒磁导率坡莫合金, 恒导磁铁镍钴合金
🗣️ 情景例句
Maybe I can help. Tell me what it is, Susan.
也许我能帮忙。说给我听听 ，Susan。
Words are but wind.
耳闻不如一见。
I have quite a lot of homework to do.
我有很多家庭作业要做。