英文词源
- deduct (v.)
- early 15c., from Latin deductus, past participle of deducere "lead down, bring away;" see deduce, with which it formerly was interchangeable. Technically, deduct refers to taking away portions or amounts; subtract to taking away numbers. Related: Deducted; deducting.
中文词源
de-, 向下。-duct, 拉，引导，词源同induce, conduct.即向下拉掉，减去，扣除。
该词的英语词源请访问趣词词源英文版：deduct 词源，deduct 含义。
词根词缀： de-下降,减少 + -duct-引导
