Hyperm
高导磁率合金(系), 海坡莫磁性材料(总称)
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
I'm going to call a plumber to come this afternoon.
我将叫一个管道工今天下午来。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。