Ultraperm
超坡莫高透磁合金 (内含Fe, Ni, Mo, Cu)
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
I hope my visit does not cause you too much trouble.
我希望这次来参观没有给你们增添太多的麻烦。
In summer it is often too hot, and in winter it is too cold.
夏天常常太热，冬天又常常太冷。