quadrupole radiation

例句：

1. 1.The quadrupole radiation is a type of radiation that travels in all directions.
   四极辐射是一种在所有方向上传播的辐射类型。
2. 2.In the study of nuclear physics, quadrupole radiation plays an important role.
   在核物理学研究中，四极辐射起着重要的作用。
3. 3. The quadrupole radiation has been used to detect and analyze the properties of matter.
   四极辐射已被用来检测和分析物质的性质。