您要查找的是不是：
- rood sum graph 模和图
- F.Harary,Sum graphs and difference graph,Conger.Number.72(1990)101-108. 李乔;组合数学基础;高等教育出版社;1993.
- F.Harary,Sum graphs over all the integers,Discrete Math.124(1994)99-105. 卢开澄;组合数学;清华大学出版社;1991.
- SOME RESULTS ON LOWER INTEGRAL SUM GRAPH 下整和图的若干结果
- NUMBER OF SATURATED VERTICES OF A MOD SUM GRAPH 模和图的饱和点数
- I had to spend a large sum of money to get it back. 我得花一大笔钱才把它弄回来。
- They clubbed together a large sum. 他们集资到一大笔款子。
- Please sum up what you said just now. 请把你刚才说的总结一下。
- The clerks figures up the sum on a computer. 办事员用计算机算出总教。
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- The company set this sum by for future use. 公司把这笔款留作将来之用。
- His brother made out the sum to settle the account. 他兄弟拼凑了这笔款子来了结账目。
- They paid me the princely sum of USD5000. 他们慷慨地给我5000美元。
- The graph shows a bulge in the price of meat. 图表显示肉类价格上涨。
- His debts foot up to a huge sum. 他欠的债加起来是一笔巨款。
- Now sum up (your views) in a few words. 现在(把你的观点)用几句话来概括一下。
- He got paid a piffling sum after weeks of work. 他工作数周所得甚微。
- He glutted himself with rich rood. 他吃了太多油腻的食物。
- He deposits a sum of money in the bank each month. 他每月在银行存一笔钱。
