deflection
US /dɪˈflek.ʃən/
UK /dɪˈflek.ʃən/

1.
偏轉, 撓度, 轉向
the action or process of deflecting or being deflected.
:
•
The deflection of the ball off the post saved the goal.
球從門柱偏轉救了球門。
•
Engineers studied the deflection of the bridge under heavy load.
工程師研究了橋樑在重載下的撓度。