It is traditional to take L2 as the component of angular momentum that will be specified along with L2.

 
  • 習慣上取L2做為與L2同時(shí)確定的角動(dòng)量分量。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan