rounding

名词 rounding:

1. (mathematics) a miscalculation that results from rounding off numbers to a convenient number of decimals
   同义词：rounding error

动词 round:

1. wind around; move along a circular course
   同义词：round
2. make round
   同义词：round, round out, round off
3. be around
   同义词：surround, environ, encircle, circle, round, ring
4. pronounce with rounded lips
   同义词：round, labialize, labialise
5. attack in speech or writing
   同义词：attack, round, assail, lash out, snipe, assault
6. bring to a highly developed, finished, or refined state
   同义词：polish, round, round off, polish up, brush up
7. express as a round number
   同义词：round off, round down, round out, round
8. become round, plump, or shapely
   同义词：round, flesh out, fill out

1. The bill should have been$29.54 so I round it up to$30.
   账单本来应该是92。54美元，我凑个整数把它调高到了30美元。
2. He measures 30 inches round the waist.
   他的腰围是30英寸。
3. A new roof will cost round about 1000.
   换新顶篷需要 1000 英镑左右。
4. A rounding up and driving of cattle to new pastures or to market.
   驱赶牛群圈集并驱赶牛群到新的牧场或市场