释义 |
sub·tract AHD[səb-trăktʹ] D.J.[səbˈtrækt]K.K.[səbˈtrækt]v.(动词)sub.tract.ed, sub.tract.ing, sub.tracts v.tr.(及物动词)- To take away; deduct.拿走;扣除
v.intr.Mathematics(不及物动词)【数学】- To perform the arithmetic operation of subtraction.减:进行减法算术运算
- Latin subtrahere subtrāct- 拉丁语 subtrahere subtrāct-
- sub- [sub-] sub- [前缀,表“拿走”]
- trahere [to draw] trahere [拿走]
subtractʹer n.(名词) |