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单词 round off
释义

round off

英汉-汉英词典
完成;使完美;把…修圆磨光;圆满结束
词组 | 习惯用语
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    sound off 静音; 看默片; 关闭声音;
    ADVERTISE SOUND OFF 演示声音设置
    preludize sound off 奏序曲
round off 完成;使完美;把…修圆磨光;圆满结束
rounding off 四舍五入;圆滑过渡
round off number 取整数; 舍入数;
rounding off error 舍入误差
英语例句库
  1. I rounded off the corners with sandpaper.
    我用砂纸把棱角打磨光滑。
  2. 1415926 gives 3.14 when rounded off to 2 decimal places.
    当将3.1415926缩减成2位小数时便成为3.14。
  3. Take a piece of sandpaper and round off the edges of the frame.
    拿张砂纸框架的边磨圆

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原声例句
精选英语短文

Germany and France rounded off the top five list.

其次是德国和法国。

福尔摩斯探案之四签名

The blunt end had been trimmed and rounded off with a knife.

较钝的那一头,是被刀削过的。

美食家基地

It's a nice little touch, to round off a dessert.

这是种很好的点缀,使甜点更加完美

CRI在线 2022年8月合集

Mercedes duo Lewis Hamilton and George Russell rounded off the podium.

梅赛德斯的二人刘易斯·汉密尔顿和乔治·拉塞尔也走上了领奖台。

BBC 听力 2022年7月合集

They will all be served lunch rounded off with strawberries and cream.

他们都将享用到配有草莓和奶油的午餐。

科普小杂文

But as even numbers were considered unlucky, Numa rounded off days to 355.

但由于偶数被认为是不吉利的,努玛将天数四舍五入到355天。

哈利波特与密室

Fred and George rounded off the evening with a display of Filibuster fireworks.

弗雷德和乔治的费力拔烟火表演使这个夜晚更加完美。

6 Minute English 六分钟英语

Well, anyway, let's round off today with a review of today's vocabulary.

好吧,不管怎样,让我们复习今天的词汇来结束今天的学习。

美食家基地

You're going to keep it as egg shaped as possible, or you rounding it off?

你是想让它尽量保持鸡蛋的形状,还是把它弄圆?

美食家基地

Sugar syrup mix with jalapeno brine, which we have surplus as well, just sort of rounds it all off.

糖浆和墨西哥胡椒卤水混合,我们也有多余的卤水,只是为了让它更完美。

英语百科

Round-off error

A round-off error, also called rounding error, is the difference between the calculated approximation of a number and its exact mathematical value due to rounding. This is a form of quantization error. One of the goals of numerical analysis is to estimate errors in calculations, including round-off error, when using approximation equations and/or algorithms, especially when using finitely many digits to represent real numbers (which in theory have infinitely many digits).

近义、反义、联想词
近义词
v.
shape, form, perfect, hone, change, alter, modify

英英词典
round off v.
  1. make round

  2. synonymous: round, round out
  3. bring to a highly developed, finished, or refined state

  4. synonymous: polish, round, polish up, brush up
  5. express as a round number

  6. synonymous: round down, round out, round
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更新时间:2025/6/19 3:00:50