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单词 arithmetic logic unit
释义

arithmetic /ə-rithˈmə-tik/

noun
  1. The science of numbers, incl addition, subtraction, multiplication, division
  2. The art of calculating by numbers
  3. A treatise on calculation by numbers (obsolete)
ORIGIN: Gr arithmētikē (technē) (art) of numbers, from arithmos number

arithmetic /ar-ith-metˈik/ or arithmetˈical adjective

arithmetˈically adverb

arithmetician /-mə-tishˈn or arˈ/ noun

A person skilled in arithmetic

arithmetical progression or arithmetical sequence noun

A series increasing or diminishing by a common difference, eg 7, 10, 13, 16, 19, 22, or 12, 101/2, 9, 71/2, 6

arithmetic logic unit noun (computing)

The part of a central processing unit that carries out arithmetic and logical operations (abbrev ALU)

arithmetic mean or arithmetical mean see mean3

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更新时间:2024/11/11 8:25:46