Hiperco
一种高导磁率与高饱和磁通密度的磁性合金, 海波科高导磁率铁钴合金
🗣️ 情景例句
We need to know about your history with animals.
我们要了解你以前与动物的关连。
He is absolved of all blame.
他从各种的非难中获得解脱。
They spent a full and very enjoyable morning together, and Fred discovered that he had a gift for making a visit interesting and lively.
他们一起度过了一个充实而又非常愉快的早上，弗雷德发现自己具有导游的才能，能使参观活动变得趣味盎然。