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单词 addition sign
释义

addition sign

​noun countable ​maths
UK
Word Forms
singularaddition sign
pluraladdition signs
DEFINITIONS1
  1. 1
    the symbol + that shows that one number is to be added to another
    Synonyms and related words
    Mathematical symbols
    addition sign
    brace
    bracket

addition sign

​noun countable ​maths
US
Word Forms
singularaddition sign
pluraladdition signs
DEFINITIONS1
  1. 1
    the symbol + that shows that one number is to be added to another
    Synonyms and related words
    Mathematical symbols
    addition sign
    brace
    bracket
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更新时间：2026/8/3 5:20:11