transitive. To approximate (a number) by expressing it in fewer significant figures; to express (a number) in a less exact (but more convenient)…
| 单词 | θ115156 |
| 释义 | the world > relative properties > number > mathematical number or quantity > change a number or quantity [verb (transitive)] > approximate (4) round1840 transitive. To approximate (a number) by expressing it in fewer significant figures; to express (a number) in a less exact (but more convenient)… to round off1862 transitive. To round (a number). Also intransitive. Cf. sense 15. to round up1874 transitive. To increase (a number) when rounding it by adding 1 to its rightmost remaining digit, or by expressing it as the next higher round… to round down1948 transitive. To decrease (a number) when rounding it by making no alteration to its remaining digits, or by expressing it as the next lower round… |
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