| 单词 | sum |
| 释义 | sum n. & v. --n 1. the total amount resulting from the addition of two or more items, facts, ideas, feelings, etc. (the sum of two and three is five; the sum of their objections is this). 2. a particular amount of money (paid a large sum for it). 3. a an arithmetical problem (could not work out the sum). b (esp. pl.) colloq. arithmetic work, esp. at an elementary level (was good at sums). --vtr. (summed, summing) find the sum of. Phrases and idioms in sum in brief. summing-up 1. a review of evidence and a direction given by a judge to a jury. 2. a recapitulation of the main points of an argument, case, etc. sum total = sense 1. of n. sum up 1. (esp. of a judge) recapitulate or review the evidence in a case etc. 2. form or express an idea of the character of (a person, situation, etc.). 3. collect into or express as a total or whole. Etymology: ME f. OF summe, somme f. L summa main part, fem. of summus highest |
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