the rounding of sth
用于说明对某类数值进行四舍五入的行为。
The rounding of measurements can introduce small errors.
对测量值进行四舍五入可能会引入小误差。
舍入；四舍五入
舍入结果；约整数；弄圆；使成圆形；弧形；圆角；书脊扒圆；圆脊加工；将数值四舍五入的行为。
The act of changing a number to a less exact but simpler value.
将数值四舍五入的行为。
The act by which a numerical value is rounded.
通过此过程得到的数值。
The numerical value obtained by this process.
使某物变圆的动作,如发某些元音时嘴唇的动作。
The act of making anything round, as the lips in pronouncing some vowels.
圆形的表面；曲线。
A rounded surface; a curve.
在装订中,将折叠并缝好的书页在书脊处塑成凸形的过程。
In bookbinding, the shaping of the folded and sewed sheets into a convex form at the back.
Rounding errors can accumulate during complex calculations.
在复杂计算中，舍入误差可能会累积。
用法提示：此处 rounding 作为名词，表示数学中的舍入操作。
Banks often use rounding to the nearest cent for transaction fees.
银行通常使用舍入到最近的分来计算交易费用。
用法提示：rounding 指舍入到指定精度的小数处理。
In mathematics, rounding is a method to simplify numbers by reducing decimal places.
在数学中，舍入是一种通过减少小数位数来简化数字的方法。
用法提示：rounding 作为名词，描述将数字近似为较简单形式的过程。
用于说明对某类数值进行四舍五入的行为。
The rounding of measurements can introduce small errors.
对测量值进行四舍五入可能会引入小误差。
后接取整的目标单位，如 ten、hundred、whole number 等。
Rounding to the nearest hundred makes the data easier to read.
四舍五入到最接近的百位数使数据更易读。
说明取整方向：rounding up 为向上取整，rounding down 为向下取整。
Rounding up to the next whole number is required here.
这里要求向上取整到下一个整数。
grammar · medium
易错句子We sat rounding the fire and talked.
正确表达We sat around the fire and talked.
表示“在……周围”要用介词 around；rounding 是名词或现在分词，不能充当介词。
grammar · medium
易错句子The table is rounding.
正确表达The table is round.
描述形状要用形容词 round；rounding 作形容词性分词时表示“正在变圆”，不能表示“圆形的”。
grammar · medium
易错句子Please rounding the total to the nearest ten.
正确表达Please round the total to the nearest ten.
祈使句的谓语要用动词原形 round；rounding 是名词或现在分词，不能单独作谓语动词。
rounding 是名词，指舍入的过程或结果；round 是动词，表示“把（数字）舍入”。作句子谓语时要用 round，不能单独用 rounding。
rounding 根据被舍去位上的数字决定进位还是舍去；truncation 直接丢弃多余位数，不作进位。两者都能缩短数字，但规则不同。
rounding 指按固定规则把数字舍入到某一位的具体操作；approximation 泛指任何近似值或近似结果，来源可以是测量、估算或舍入。
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