deduction多益
多益新增字・持續校對中，發現問題歡迎用頁尾回報
扣除額；被扣除的部分·所得扣除額·扣除；扣減·推理；推論出的結論
多益常考，兼具『扣除』與『推理』雙重意思
The accountant noticed a deduction on his pay slip, then used deduction to work out why it was there.
會計師發現薪資單上有一筆扣除額，接著靠推理找出原因。
一個畫面：扣掉之後才是答案
金額扣除從總額中拿掉一部分，像稅金或折扣
所得扣除計稅前從所得扣除符合規定的金額
推理排除排除不可能的線索，剩下的就是答案
義項
薪資扣款B2noun扣除額；被扣除的部分
My pay slip listed several deductions, including tax and health insurance.
我的薪資單上列出好幾項扣除額，包括稅金與健保費。
a deduction from your payseveral deductions
所得扣除B2noun所得扣除額
She claimed a deduction for her home office expenses on her tax return.
她在報稅時申報了居家辦公費用的扣除額。
a tax deductionclaim a deduction
折扣扣除B2noun扣除；扣減
The final price is calculated after deduction of the discount and shipping fee.
扣除折扣與運費後，才是最終價格。
after deduction ofmake a deduction
偵探推理B2noun推理；推論出的結論
By careful deduction, the manager figured out why the sales figures had dropped.
經過仔細推理，經理才想通業績下滑的原因。
by deductiona logical deduction
片語
tax deduction所得扣除 →可從所得中扣除的項目
payroll deduction薪資扣款 →從薪水中直接扣除
by deduction邏輯推出 →靠邏輯推理得出結論
process of deduction抽絲剝繭 →一步步推理找答案
你會不會這樣說？
在商店促銷語境中，哪個選項較自然？The store offers a 20% ___ on all items this weekend. (deduction / reduction)
看答案
reduction
促銷降價較自然用 reduction；deduction 不限固定金額。
'By careful deduction, the manager figured out why sales had dropped.' 這裡的 deduction 最接近？(A) 稅務扣除 (B) 邏輯推理
看答案
(B)
此處是不可數的推理過程；個別推論結果則可數。
字族
deduce 推論；推斷（動詞）・deductible 可扣除的；（保險）自付額
順路看看
induction — 從個別到通則，與推理方向相反expense — 可能被列入扣除項目的支出conclude — 推理過程最後得到的結果多益練習
本區為多益情境練習，與上方釋義獨立編寫
情境例句
薪資明細查詢
Mina asked the payroll team to explain an unfamiliar deduction on her pay slip.
Mina 請薪資承辦團隊說明薪資單上一筆她不熟悉的扣款。
倉庫出貨問題
The warehouse supervisor's deduction that two labels had been switched was supported by the packing records.
倉庫主管推論有兩張標籤被對調，而包裝紀錄支持了這項結論。
詞族
deduction noun 扣除額；扣除；推論・deduct verb 扣除；扣減・deduce verb 推論出・deductive adjective 演繹推理的
四選一
The worksheet will automatically ____ the entered fee from the total.
看答案
deduct
助動詞 will 後需要原形動詞，automatically 不改變這項要求，因此選 deduct。deduction 是名詞；deducted 是過去式或過去分詞；deducts 是第三人稱單數現在式，均不符合完整句結構。
同義改寫
The clerk checked every deduction shown on the payroll report. → The clerk checked every amount subtracted from pay shown on the payroll report.
此處 deduction 指薪資中被扣除的金額；改寫保留逐筆核對報表扣款的意思，未推定扣款原因或合法性。
The supervisor reached that conclusion by deduction from the packing records. → The supervisor reached that conclusion by reasoning from the packing records.
此處 by deduction 表示依據已知紀錄推理得出結論；改寫保留推理依據與結論，不把它改成猜測。