subtracts

英 [səbˈtrækts]

美 [səbˈtrækts]

v.  减; 减去
subtract的第三人称单数

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.
  1. 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。
  2. 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。

双语例句

• Subtracts the specified date and time from this instance.
  从此实例中减去指定的日期和时间。
• A businessman usually subtracts his costs from his gross profits.
  通常商人从毛利中减去他的成本。
• It exploits the poverty of the coupling matrix to a uniform linear array ( ULA), subtracts two subarrays with the same structures and coupling characteristic, estimates the DOAs using ESPRIT and then obtains the coupling parameters in the Least-Square ( LS) sense.
  利用了均匀线阵互耦矩阵的特点，在阵列中找出互耦结构相同的两个子阵，利用ESPRIT方法得到角度估计，再从最小方差（LS-Leastsquare）拟合出发获得互耦参数的估计。
• The green GDP is the surplus amount of GDP that subtracts environment cost.
  绿色GDP是减去环境成本的GDP的余额。
• Because of tracking under static background whose the background is fixed, so long as the background is real-time updated at different times, then the current frame subtracts the background image to realize target tracking.
  当在静态背景情况下进行目标跟踪时，只要实时的更新不同时刻的静态背景，然后再用当前帧减去背景图像即可提出被跟踪的目标。
• The motion of the airplane also adds or subtracts at bit from this apparent object motion.
  飞机的运动也会多少对这个天体的视运动作出一点增加或减少的效应。
• He adds, subtracts, divides, he multiplies the possibilities, even the possibilities that come out of your pain.
  他加减乘除，他乘大可能性，即使在痛苦中也充满可能。
• That subtracts nothing from his merit.
  那丝毫也没有减损他的功绩。
• Adds the first and second arguments, then subtracts their product from the sum.
  将第一个参数和第二个参数相加，然后从和中减去它们的乘积。
• Subtracts each element of val2 from the corresponding element of val1.
  将val2的每个元素从val1的对应元素中减去。