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1. Oxford Dictionary

   sum

   • IPA[sʌm]

   英式

   • n.
     a particular amount of money；the total amount resulting from the addition of two or more numbers, amounts, or items
   • v.
     find the sum of (two or more amounts)

   • noun: sum, plural noun: sums

2. • 釋義
   • 片語

   n.

   名詞

   • 1. a particular amount of money they could not afford such a sum 同義詞 amount, quantity, volume, amount of money, price, ... 更多charge, fee, cost, tariff
   • 2. the total amount resulting from the addition of two or more numbers, amounts, or items the sum of two prime numbers 同義詞 total, sum total, grand total, tally, aggregate, ... 更多summation, gross, answer反義詞 difference
   • ▪ the total amount of something that exists the sum of his own knowledge 同義詞 entirety, totality, total, whole, aggregate, ... 更多summation, beginning and end, alpha and omega, be-all and end-all, informalwhole shebang, whole caboodle, whole shooting match, lock, stock, and barrel
   • 3. an arithmetical problem, especially at an elementary level we did sums at school, Mummy do your sums, then the shock will not be too great 同義詞 arithmetical problem, problem, calculation, reckoning, tally, ... 更多question, arithmetic, mathematics, figures, numbers, computation, informalmaths, math

   v.

   動詞

   • 1. find the sum of (two or more amounts) if we sum these equations we obtain X

   片語

   • in sum
   • sum to
   • sum up