round off

1. PHRASAL VERB 使…圆满结束
   If you round off an activity with something, you end the activity by doing something that provides a clear or satisfactory conclusion to it.
   1. The Italian way is to round off a meal with an ice-cream...
      意大利人总是在用餐结束时来份冰激凌。
   2. ...a dazzling firework display which rounded off a lovely day...
      为美好的一天画上圆满句号的绚烂烟花
   3. This rounded the afternoon off perfectly...
      这使得下午的活动圆满结束。
   4. He rounds off by proposing a toast to the attendants.
      他向来宾祝酒，圆满结束了活动。

1. I'll round it off to about £ 30.
   我将它取整，大约是30英镑。
2. The Italian way is to round off a meal with an ice-cream
   意大利人总是在用餐结束时来份冰激凌。
3. This rounded the afternoon off perfectly
   这使得下午的活动圆满结束。
4. He rounds off by proposing a toast to the attendants.
   他向来宾祝酒，圆满结束了活动。
5. Round off that fraction to a whole number.
   把零去了，就要个整数。
6. It is the perfect excuse to round off a meal with an after-dinner mint and one last glass of Merlot.
   这绝对是个完美的藉口，让你可以心安理得的在饭后享用甜食，并且小酌一杯。
7. Now, he wants to be in the opening ceremony to round off his Olympic journey.
   现在，他希望能够亲临伦敦奥运会开幕式现场使自己的奥运之旅圆满结束。
8. Effective autofocus and image stabilization systems, plus full weather sealing, round off a compelling package.
   高效的自动对焦和防抖系统加上全天候密封一起构成了一个让人无法拒绝的组合。
9. The timing of the launch was clearly intended to round off a summer filled with patriotic pride at China's staging of the Olympic games and its world-beating haul of gold medals.
   选择这个时候发射飞船，很明显是想要给这个充满爱国主义自豪感的夏天画上圆满的句号，中国在这个夏天举办了奥运会，获得的金牌数也是无人可以匹敌。
10. We ask him to round off the essay for us.
    我们要他为我们润色这篇文章。
11. I don't know his name, and I don't know his game, but he's moving round off and on, just out of sight.
    我不知道他的大名，也不知道他的策略，可是他就在人们看不见的地方游来游去，一忽儿出现，一忽儿失踪。
12. He decided to round off his trip to Europe with a brief visit go germany.
    他决定以对德国作短暂游览来结束他的欧洲旅行。
13. Let's round off these figures to the nearest hundred.
    让我们把这些数字用近似的百位整数来表示。
14. It will round off the Dacia model line-up, which is expanding in the majority of these markets.
    这将全面关闭达契亚车型阵容，这在大多数这些市场不断扩大。
15. Electronics and Information Manufacturing Electrical installation and marking material, basic I/ O components and a variety of tools round off the range.
    同时，我们的产品还延伸到电气安装和标记材料，基本的I/O器件以及各种电子产品和专用工具。
16. When the equations are consistent, the solutions can be obtained within finite steps in the absence of round off errors, and the least-norm solution can be given by choosing a special initial matrix.
    在不考虑舍入误差时，对任意给定初始矩阵，该迭代算法能够在有限步迭代计算之后得到矩阵方程组的解；选取特殊的初始矩阵时可得到矩阵方程组的极小范数解。
17. How about a brandy to round off the meal?
    来杯白兰地作为这顿饭的结尾怎么样？
18. Round off the letter by stating that you always welcome their comments, and thank them again for their business.
    说明你一直欢迎他们的建议，并再次感谢他们的惠顾，结束信函。
19. Round off the edges of the table so that is feels smooth to the touch, and will not damage people's clothing.
    将桌子边缘磨圆，磨光滑，不会挂坏人们的衣服。
20. You do as the Romans do, so I started to write this blog in mid afternoon, and finished just in time to round off my week.
    入乡随俗像，我打从三时后已开始写这网志，写好刚好下班。
21. Take a piece of sandpaper and round off the edges of the frame.
    拿张砂纸把框子上的棱角磨圆。
22. The square-root Kalman filter is an improvement on common Kalman filter to overcome divergency caused by round off and truncation errors in computation.
    平方根卡尔曼滤波是对普通卡尔曼滤波的改进，以克服由计算中截尾误差引起的滤波数值发散。
23. Presents general principles for the design and selection of air conditioning/ ventilation system forms, involving kitchen air supply and extraction systems, delivery air volume and sizing of the oil smoke extraction hoods, and adds an example to round off.
    阐述了宾馆厨房空调通风设计的一般原则及通风系统采用形式，包括送风、排风系统设计，送风量的计算，排烟罩的选择等，并介绍了一个设计实例。
24. In order to measure the length of steel wire rope precisely, the velocity ratio of pressing wheel and driving windlass is adopted for detecting wheel spin and the accumulated pulse error is also adopted to eliminate the round off error.
    为了准确测量钢丝绳的长度，提出了采用比较压紧轮和驱动卷筒的转速比的方法来检测是否打滑，并在程序中采用累积脉冲误差的方法来消除由于微小打滑而出现的舍入误差。
25. The order of matrix for solving algebraic equations increases so greatly that the accumulated round off errors can swamp the true solutions.
    求解代数方程阶次的迅速增长，可能使舍入误差的积累造成对真解的扭曲。
26. In class, he should carry out his teaching plan according to the procedure of the debate and round off the class with an effective summing up.
    在上课时参照辩论的程序实施教学，注意把握好总结讲证明这一关键环节。
27. The program is easy to be used and the optimized result is readily a feasible design project which need't any round off.
    本程序使用方便，优化结果不必圆整即为可行设计方案。
28. The affection of the round off errors of DFT transformer to the performance of acquisition is analyzed.
    分析了DFT变换器舍入误差对捕获性能的影响。
29. It needs to round off the optimized structural dimensions and have another finite element analysis for the fuse impact plate, under meeting its static and dynamic characteristics, to get the ideal structural dimensions.
    对优化后的几何尺寸进行圆整，对优化后冲击盘模型进行有限元分析，在满足其静态，动态特性的前提下，得到最终理想的冲击盘模型尺寸。

verb

1. make round
   1. round the edges

   Synonym:    roundround out

2. express as a round number
   1. round off the amount

   Synonym:    round downround outround

3. bring to a highly developed, finished, or refined state
   1. polish your social manners

   Synonym:    polishroundpolish upbrush up