subtract

1. V-T If you subtract one number from another, you do a calculation in which you take it away from the other number. For example, if you subtract 3 from 5, you get 2. (從一數中) 減去 (另一數)

Mandy subtracted the date of birth from the date of death. 曼迪從死亡的日期減去了出生的日期。

2. subtractionN-VAR 減法

She's ready to learn simple addition and subtraction. 她準備學習簡單的加法和減法。