subtraction
英 [səb'trækʃ(ə)n]
美 [səb'trækʃən]
n. 扣除; 减法
复数：subtractions
BNC.21520 / COCA.21980
柯林斯词典
- VERB 减;减去
If yousubtractone numberfromanother, 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.- Mandy subtracted the date of birth from the date of death...
曼迪用去世的日期减去出生的日期。 - We have subtracted $25 per adult to arrive at a basic room rate.
我们已给每位成人房客减去了 25 美元，这就是基本的房费价格了。
- Mandy subtracted the date of birth from the date of death...
英英释义
noun
- the act of subtracting (removing a part from the whole)
- he complained about the subtraction of money from their paychecks
- an arithmetic operation in which the difference between two numbers is calculated
- the subtraction of three from four leaves one
- four minus three equals one
双语例句
- Background subtraction and interference correction are the crucial processes to improve the precision and the resolving power of the electron microprobe analyzer.
对提高电子探针分析精度和分辨本领的关键和难点-背景扣除和重叠峰修正的理论和方法发展进行了综述。 - In subtraction, one never "carries" a digit or bit on to the next left place-weight.
在减法，一个从来没有“携带”数字或比特的下一个离开的地方体重。 - Pupils are taught addition and subtraction first.
小学生首先学加法和减法。 - The easiest one to remember is that multiplication and division happen before addition and subtraction.
其中，最简单的规则就是乘法和除法在加法和减法之前完成。 - This service is a simple math calculation service, providing addition and subtraction operations.
该服务是一个简单的数学计算服务，提供了加法和减法操作。 - In other words, we can use the magic of subtraction.
换句话说，我们可以借助减法的魔力。 - Binary Addition and Subtraction, Implementation and Performance of the Full Adder, High-speed Addition, Signed Arithmetic.
二进制加减，全加器的实现和性能，高速加法，带符号加法。 - So the adding and the subtraction of vectors is way more complicated than just scalars.
因此矢量的加法和减法，要比标量复杂。 - The plus sign is used in addition and the minus is used in subtraction.
加号用于加法；减号用于减法。 - The main idea of the spectral subtraction algorithm is noise detection and spectral subtraction rule.
谱相减语音增强算法的核心是噪声检测和谱减规则。