noun🔗Share力的平行四边形法则 A parallelogram, two adjacent sides of which are vectors having the same initial point and representing two forces acting simultaneously upon this point, such that the resultant of the forces is given by the diagonal of the parallelogram that passes through this point."To determine the overall effect of pushing a box with two people at different angles, engineers used the parallelogram of forces to calculate the resultant force's magnitude and direction. "为了确定两个人以不同角度推箱子的整体效果，工程师们利用力的平行四边形法则来计算合力的大小和方向。physicsmathChat with AIVocabulary GamePractice Reading
