subtraction 详细解释

subtraction

[səb'trækʃən]

n.减法, 减去

词形变化

名词: subtracter | 动词过去式: subtracted | 动词过去分词: subtracted | 动词现在分词: subtracting | 动词第三人称单数: subtracts |

词义辨析

同义参见:

reduction  

反义参见:

addition  

英英释义

名词 subtraction:

an arithmetic operation in which the difference between two numbers is calculated

同义词:minus

the act of subtracting (removing a part from the whole)

同义词:deduction

补充

subtractionsubtraction英:[səbˈtrækʃən] 美:[səbˈtrækʃən]n.1.减, 减法The difference is found by subtraction.用减法得出差额。

例句

1. subtraction of this figure from the total.从总数里减去这个数字。 2. The children are learning addition and subtraction.孩子们正在学习加减法。