用作定语
▲～+n.
The iron has lost its magnetic force.这块铁已失去了磁力。
I have a magnetic disk.我有一张磁盘。
用作表语
▲S+be+～
The block becomes magnetic when the current is switched on.通电时线圈即具有磁性。
She is magnetic.她很有吸引力。