美[s?m] 1 . The sum of evidence points to the crime resting on them.
所有證據都表明該犯罪乃他們所為.
來自柯林斯例句
2 . What are you doing fooling with such a staggering sum of money?
你拿著這么一大筆錢瞎折騰什么呢？
來自柯林斯例句
3 . You owe a certain person a sum of money.
你欠某人一筆錢。
來自柯林斯例句
4 . The guests had each paid ￡250, no trifling sum .
客人每位付了250英鎊，可不是一筆小數目。
來自柯林斯例句
5 . The sum of all the angles of a triangle is 180 degrees.
三角形內角總和為180度。
來自柯林斯例句
1.a quantity of money;
he borrowed a large sum
2.a quantity obtained by addition
3.the final aggregate;
the sum of all our troubles did not equal the misery they suffered
4.the choicest or most essential or most vital part of some idea or experience;
the gist of the prosecutor's argument
5.the whole amount
6.the basic unit of money in Uzbekistan
7.a set containing all and only the members of two or more given sets;
let C be the union of the sets A and B
1.be a summary of;
The abstract summarizes the main ideas in the paper
2.determine the sum of;
Add all the people in this town to those of the neighboring town
在linux應用 SUM 是linux命令，是對當前選定表的指定數值字段或全部數值字段進行求和。 語法 SUM [eExpressionList] [Scope] [FOR lExpression1] [WHILE lExpression2] [TO MemVarNameList | TO ARRAY ArrayName] [NOOPTIMIZE] 參數 eExpressionList 指定要總計的一個或多個字段或者字段表達式。如果省略字段表達式列表，則總計所有數值型字段。 Scope 指定要總計的記錄范圍。范圍子句有：ALL、NEXT nRecords、RECORD nRecordnumb
