small dipole

例句：

1. 1. The researchers found that the small dipoles in the sample were responsible for the observed phenomena.
   研究人员发现样本中的小偶极子是导致观察到的现象的原因。
2. 2.In this experiment, we used a small dipole to measure the magnetic field around the object.
   在这个实验中，我们使用一个小偶极来测量物体周围的磁场。
3. 3. The small dipoles in the material are arranged in a specific pattern to enhance its electrical conductivity.
   材料中的小偶极以特定模式排列，以增强其电导率。