Online Google Dictionary

sum 中文解釋 wordnet sense Collocation Usage
Verb
/səm/,
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sums, plural;
  1. Find the sum of (two or more amounts)
    • - if we sum these equations we obtain x
  2. (of two or more amounts) Add up to a specified total
    • - these additional probabilities must sum to 1
Noun
  1. A particular amount of money
    • - they could not afford such a sum
  2. The total amount resulting from the addition of two or more numbers, amounts, or items
    • - the sum of two prime numbers
  3. The total amount of something that exists
    • - the sum of his own knowledge
  4. An arithmetical problem, esp. at an elementary level


  1. a quantity of money; "he borrowed a large sum"; "the amount he had in cash was insufficient"
  2. summarize: be a summary of; "The abstract summarizes the main ideas in the paper"
  3. a quantity obtained by the addition of a group of numbers
  4. total: determine the sum of; "Add all the people in this town to those of the neighboring town"
  5. the final aggregate; "the sum of all our troubles did not equal the misery they suffered"
  6. kernel: the choicest or most essential or most vital part of some idea or experience; "the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story"
  7. Summation is the operation of combining a sequence of numbers using addition; the result is their sum or total. An interim or present total of a summation process is termed the running total. ...
  8. SUM: Forty Tales from the Afterlives, also simply called Sum , is a work of speculative fiction by the neuroscientist David Eagleman. It is in press in 21 languages . The Los Angeles Times described it as "teeming, writhing with imagination." (book review), Los Angeles Times, February 1, 2009. ...
  9. In category theory, the coproduct, or categorical sum, is the category-theoretic construction which subsumes the disjoint union of sets and of topological spaces, the free product of groups, and the direct sum of modules and vector spaces. ...
  10. Sum, sumu, sumon, and somon (sumd, sumuud) are a type of administrative district used in China, Mongolia, and Russia.
  11. SUM is an interbank network in twenty-eight U.S. states. It is largely made up of smaller local banks and credit unions. Account holders at member institutions do not pay ATM usage fees for using ATMs of any other financial institution within the network.
  12. A sum (сум, arrow, sometimes rendered as soum or - from the Russian form - as somon, or translated as district) is a second level administrative subdivision of Mongolia. The Aimags of Mongolia are divided into 329 sums.
  13. A quantity obtained by addition or aggregation; An arithmetic computation, especially one posed to a student as an exercise (not necessarily limited to addition. ...
  14. (Summing) Mathematically adding together individual shorter-exposure images to create the equivalent of a longer-exposure image.
  15. (summing) absorption by a radiation detector of the energies from two or more coincident radiations, which appear as if they were a single radiation of higher energy
  16. (SUMS) Structural Utilisation Management System
  17. For the sum of a series of values, see Sigma.
  18. is the total number of lectures of a course that have been allocated to weeks in Weeks view. For this reason, SUM is always less than or equal to MAX (=the maximum number of lectures), but greater than or equal to DONE, which is the total number of lectures that has assigned to timetables. ...
  19. The sum of the occurrences for the selected variable
  20. It is the first beat of any tal.  Kathak Dancers returning on the "Sum" after completing a time cycle. Sum is accented more than any other beats. Sum is denoted by the sign ‘X’.
  21. Obtained when you add 2 rational numbers
  22. converts the string values of all the nodes found by the XPath argument into numbers, according to the built-in casting rules, then returns the sum of these numbers.
  23. Insured Is the amount you choose to insure your horse for. It will usually be the same as the market value
  24. Featuring a "Σ" icon; inserts a SUM function for the selected cells.
  25. The addition of several signals together.