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

• 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。
• 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。
• I'll round it off to about £ 30.
  我将它取整，大约是30英镑。
• 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。
• 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。
• Round off that fraction to a whole number.
  把零去了，就要个整数。
• He rounds off by proposing a toast to the attendants.
  他向来宾祝酒，圆满结束了活动。
• 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。
• 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。
• 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。