verb · to damage, degrade, or detract from the quality, value, or reputation of something

这一丑闻严重减损了该品牌的公信力。

verb · the reduction in the recorded value of a financial asset

公司在年报中计提了数额巨大的资产减损。

verb · to decrease, lessen, or weaken in quantity, intensity, or strength

频繁的干扰会减损他的工作效率。