deduction

英[dɪˈdʌkʃn]美[dɪˈdʌkʃn] ^[1] 

deduction theorem[數]演繹定理

logical deduction邏輯推理 ; 邏輯推論 ; 邏輯演繹 ; 邏輯推演

income deduction收益扣減項目 ; 收益減項 ;[税收]所得扣除項目 ^[1] 

This equates to a deduction of $485 using our example.

這相當於一個扣除485 元，用我們的榜樣。

It must be a process of logical deduction or logical induction.

它必須是一個邏輯演繹或邏輯歸納的過程。

There is so much story to you, which have so much drama alone deduction.

哪有那麼多的故事講給你聽，哪有那麼多的戲劇獨自演繹。 ^[1]