Motion of a body in which every point of the body moves parallel to and the same distance as every other point of the body; nonrotational displacement.

 
  • 平移一個(gè)物體的運動(dòng),指該物體的每個(gè)點(diǎn)都平行于另一個(gè)物體每一個(gè)點(diǎn)的移動(dòng),并且距離相同,非旋轉性位移。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan