Fluxgate
[电] 通量栅
🗣️ 情景例句
and I promise you I won't forget.
我向你保证， 我不会忘的。
Nothing seek, nothing find.
无所求，则无所获。
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。