n.扣除；扣除額；推論；推理；演繹

Net salary is gross salary minus tax and national insurance deduction. 凈工資是工資總額減去稅收和扣除國民保險。

The deduction of a payment is made by a debtor from an amount due. 貸款扣除額由欠債人從應付數(shù)目中的付款扣除。

The deduction is not a tax per se, but it's a charitable contribution that the company takes out of your paycheck. 這個扣除額不是所謂的稅，但也算公司從你的薪水中扣除的公益捐款。

Her deduction that he was now dead was correct. 她作出的他此時已經死亡的推論是正確的。

Your deduction is definitely unreasonable. 你的推論無疑是不合理的。

He arrived at the solution by a simple process of deduction. 他通過一番簡單的推理得出了解決問題的方法。

推論