round off

英 [raʊnd ɒf]

美 [raʊnd ɔːf]

使圆满结束

电力

柯林斯词典

• PHRASAL VERB 使…圆满结束
  If youround offan 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。

英英释义

verb

• make round
  1. round the edges
  Synonym:roundround out
• express as a round number
  1. round off the amount
  Synonym:round downround outround
• bring to a highly developed, finished, or refined state
  1. polish your social manners
  Synonym:polishroundpolish upbrush up

双语例句

• 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。
• 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。
• 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。
• We ask him to round off the essay for us.
  我们要他为我们润色这篇文章。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。