depreciation

名词 depreciation:

1. a decrease in price or value
2. decrease in value of an asset due to obsolescence or use
   同义词：wear and tear
3. a communication that belittles somebody or something
   同义词：disparagement, derogation

de.pre.ci.a.tion

n.（名词）
A decrease or loss in value, as because of age, wear, or market conditions.
降价，减值：由于老化、磨损或市场条件而造成价值上的减少或损失
Accounting An allowance made for a loss in value of property.
【会计学】 折旧：对财物价值的损失所作的折扣
Reduction in the purchasing value of money.
贬值：钱的购买价值的降低
An instance of disparaging or belittlement.
轻视，蔑视