deduction
翻译
扣除, 减法, 推论, 演绎
例句
You can claim a tax deduction for donations.
捐款可以申请税务扣除。
He arrived at the conclusion by deduction.
他通过演绎得出了结论。
语法模式
a deduction from (sth.) 从...中扣除 a deduction from your salary
by deduction 通过演绎 to arrive at a conclusion by deduction
近义词
Synonyms: subtraction (扣除), inference (推论), conclusion (结论)
词源
源自拉丁语 'deducere'（引出），由 'de-'（向下）和 'ducere'（引导）组成。
记忆技巧
将 'de-' 想象为“向下”，'duct' 想象为“引导”。可以理解为从整体中“向下引导”出一部分（扣除），或从一般原理“引导”出结论（推论）。