音标:[sʌ'meiʃәn] ;
n. 总和, 和, 合计
[医] 总和, 总合
n. a concluding summary (as in presenting a case before a law court)
n. (physiology) the process whereby multiple stimuli can produce a response (in a muscle or nerve or other part) that one stimulus alone does not produce
n. the arithmetic operation of summing; calculating the sum of two or more numbers
词型变化:名词复数形式 : summations
考试类型:[GRE]
词性分布:
名词100%

summation的用法和样例:

例句

用作名词(n.)
  1. The defense attorney phrased his summation at last.最后,辩护律师作了辩论总结。
  2. What he said was a fair summation of the discussion.他这番话对讨论作了恰当的总结。
  3. After a dramatic pause, the lawyer finished her summation.在戏剧性的沉默之后,这位律师作完了她的总述。
  4. It is convenient to introduce here the summation operator.应当在此介绍一下求和的算符。
  5. That means that we are going to need to "evaluate" this summation.这说明我们需要计算它的和。
  6. The exhibition was a summation of his life's work.这次展览汇集了他一生中典型的作品。

词汇搭配

  • temporal summation时间上的叠加,时间求...
  • summation method叠加法
  • summation process求和法
  • summation curve累计曲线
  • summation instrument总和仪表,总和器...
  • repeated summation累次求和,迭次求和...
  • temperature summation积温
  • summation check求和检查,总和校验,...
  • partial summation部分求和,和差变换...
  • simultaneous summation同时性叠加
  • summation sign总和符号,累加符号,...
  • summation index求和指数
  • summation meter累加计数器,总和计...
  • summation metering求和测量法
  • summation effect积和效应
  • convolution summation[计] 卷积和

经典引文

  • Happiness..is not composable of any summation of particular pleasures.

    出自:R. Bridges
【近义词】

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