单词 | round off |
释义 | round off1.■把…磨圆:He rounded off the sharp corners of the table with a piece of sandpaper.他用一块砂纸把桌子的各个尖角磨圆。2.■使圆满结束:We decided to round off our tour of Europe with a brief visit to Madrid.我们决定去马德里作一次短暂的访问,以此结束我们的欧洲之行。3.■把(数字)变成整数:The answer should be rounded off to three decimal places.答案应四舍五入至三位小数。 |
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