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

• 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。
• Since the E3 enzymes specify the subtracts, they play the most important role in the ubiquitylation reaction.
  E3酶特异地指定底物，在泛素化作用中起到了重要作用。
• Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.
  B+或C-意味着在每个分数上加上或减去几个0.1分。
• The additional heuristic calculates the number of comparisons made in the current position and subtracts that from the GOOD SUFFIX shift.
  附加的启发式搜索计算当前位置进行的比较的次数，然后从良好后缀移动中减去这个数。
• The Reference then contains a Transform that subtracts the XML signature being generated.
  Reference然后包含一个Transform，可以去掉生成的XML签名。
• Background subtraction is a commonly used moving objects detection method, it subtracts the background model which is stored beforehand or observed in time from the current frame, by threshold operation getting moving objects.
  减背景技术是一种常用的运动对象检测方法，其基本思想是将视频中当前帧图象与事先存储的或实时得到的背景模型相减，通过阈值操作，得出运动区域。
• Second, the author suggests that the rate of exchange rate depreciation equal targeted domestic inflation rate subtracts foreign expected inflation rate and production rate. In accord with this, the rule of central exchange rate can be timely adjusted.
  其次，提出按照汇率贬值率等于本国目标通货膨胀率减去国外预期通货膨胀率，并扣除估计的生产率偏差为依据，来适时调整中心汇率的规则。
• 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 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。