在字（詞）處理技術中，書寫位置的移動，移動的方向沿著寫入行方向，但與寫入方向相反。
In word processing, movement of the writing position in a direction opposite to the writing direction along the writing line.
部分能量能以與它主要傳播方向相反的方向從一個機械部件傳到另一個機械部件，那就是我們所稱的反饋。
Part of the energy can be transferred from one part of a mechanism to another, in a direction opposite to its main flow. That's what we call feedback.
在英國路上開車，要與歐洲其他國家方向相反。
In England you must drive on the opposite side of the road to the rest of Europe.
