deductible

1. ADJ If a payment or expense is deductible, it can be deducted from another sum such as your income, for example, when calculating how much income tax you have to pay. 可扣除的

Part of the auto-loan interest is deductible as a business expense. 作为一项业务支出，汽车消费的部分贷款利息是可以扣除的。

...deductible expenses. ... 可扣除费用。

2. N-COUNT A deductible is a sum of money which an insured person has to pay toward the cost of an insurance claim. The insurance company pays the rest. 免赔额[美国英语]

Each time they go to a hospital, they have to pay a deductible of $628. 每次他们去医院，他们必须缴纳免赔费用628美元。