deduction 核心詞議：
n. 扣除；扣除額；推論；推理；演繹
deduction 基本解釋
n. 推演，推理，演繹；（推理所得出的）結論；扣除，減除；扣除的量
速記方法
速記技巧
詞根詞綴法
de（往下）+duct（引導，引領，比如introduction 引進，引導著進入的意思）+ion=往下引領、導向=往下導=推導，推演。
deduction相關的詞根或詞綴是:
ducduct
deduction推論，演繹n.
deduce的名詞
知識擴展
重要短語
tax deduction減免稅款
logical deduction邏輯推理，邏輯演繹
deduction method演繹法；扣除法
deduction 記憶方法
deduction相關的詞根或詞綴是:
ducduct
deduction推論，演繹n.
deduce的名詞
中文詞源：
deduction 演繹，推論，扣除，減去
來自deduce, deduct的名詞形式。
deduction
精選例句
1、 Your IRA deduction cannot be taken from unearned income.
你的個人退休賬戶的扣稅不可能從非勞動收入中減去。
常見考點例句：
- Make sure that your savings is done the same way automatic deduction .
- 確保你預計作為儲蓄的部分也按照這樣----自動扣除。
- The us made bond purchases easy through payroll deduction and other conveniences .
- 通過直接扣除薪水和其它便利措施，美國政府讓國債購買變得輕而易舉。
- They cite the g.i. bill , home mortgage interest deduction and state university system as examples .
- 他們引用了一些例子，如退伍軍人安置法案、住房抵押利息扣除和州立大學系統。
- This would replace the personal income and business tax regime with a code that allows unlimited deduction for personal savings and business investment .
- 用一部法規來替代個人所得稅和商業稅率制度，就是允許不限定扣除個人存款和商業投資。
- Du says the turnaround from net loss was primarily due to the cash collected after the disposal of szpsp , the increase in profitability of tianjin huaneng and the deduction of the liquidity penalty .
- 杜說，公司從凈虧損向盈利的轉變，主要是由于出售szpsp而回籠的資金，天津華能盈利的增加和流動性資金罰息的扣除。