detracted
v. 毀損,貶低,減損( detract的過去式和過去分詞 )
If one thing detracts from another, it makes it seem less good or impressive.
The publicity could detract from our election campaign.
這些宣傳報道可能會有損我們的競選活動。
This unpleasant incident detracted from our enjoyment of the evening.
這件不愉快的事情使我們當晚興致大減.
Compared with even die drawing, camber die - drawing's limit drawing coefficient is detracted, so efficiency is increased.
曲面凹模拉深與平端面凹模拉深相比, 降低了極限拉深係數,減少工序 、 提高了效率,降低了成本.