magnetic field forces的用法和樣例：
例句
- However,the ferromagnetic filler may reduce the effect greatly because of magnetic field force in MFT.
加入鐵磁性填料會由於在膠層中受到明顯的磁場力作用導致接頭的強度下降。 - When exposed to an external magnetic field, these spinning "bar magnets" attempt to align their axes along the lines of magnetic force.
當這些自旋的磁鐵棒暴露在外部磁場中時，它們就試圖將自己的軸線按照磁場力的方向排成直線。
