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。
• This rounded the afternoon off perfectly
  这使得下午的活动圆满结束。
• 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。
• 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。
• 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。
• 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。
• 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。
• I'll round it off to about £ 30.
  我将它取整，大约是30英镑。
• 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。
• 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。