In the building there remained only the magnet yoke .

在大楼里只剩下了磁铁空架。

Her royal scent acted like a magnet on the swarm .

她的皇室气味犹如一块磁铁上的群。

Italy has not historically been a magnet for cross-border investment .

意大利在历史上并没有成为一块吸引跨境投资的磁铁。

These prevent the central magnet from moving up and down smoothly .

这样可以避免线圈中央的磁铁上下移动的幅度过小。

Two wires are attached to the magnet , usually red and black .

磁铁上连接着两根电线，通常分别为红色和黑色。