条形基础: strap footingstrifouncationstrip footingstrip foundation
Example Sentences:
1.
The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated . 条形磁铁或马蹄形磁铁的磁态是极其复杂的。
2.
That shape , something like an apple sliced downward through its core , would be constant for a bar magnet 形状像苹果的向下穿过它的果核的心形薄切片,对条形磁铁来说磁线是恒定不变的。
3.
Mere giant magnetoresistance , which debuted in commercial hard drives back in 1998 , represented the first example of so - called spintronics , or electronics based not on charge but spin , the property of an electron that makes it act like a tiny bar magnet 不过仅有在1998年的商业化硬盘上首度亮相的巨磁电阻效应才是称之为自旋电子- -或非基于电荷而是旋转（电子的这个特性使它像一个小型的条形磁铁）的电子- - - -的首个例子。
