Hypermal
海波摩尔(高导磁率铁铝合金)
🗣️ 情景例句
Why not?
为什么不想？
We invited two guests to dinner,but they didn't come.
我们邀请了2个客人去吃晚饭，但是他们没来。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。