Ultraperm
超坡莫高透磁合金 (内含Fe, Ni, Mo, Cu)
🗣️ 情景例句
Grandpa taught me.
爷爷教我的。
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
Usually we get on very well with each other.
通常我们相处得很好。