全部

1·Mathematically precise calculations can be thrown severely askew by small round-off errors caused by finite-precision floating-point Numbers.

由有限精度浮点数字引起的很小的舍入错误就会严重歪曲数学精度计算。

2·In many cases, the round-off error can be managed, even over really complex computations, such that the top 6-8 decimal places are correct.

在许多情况下，舍入误差是可以控制的，即使在很复杂的计算，使得上部6 - 8位小数是正确的。

3·However, for negative values of x, roughly -4 and lower, the algorithm used to calculate Math.exp is relatively ill-behaved and subject to round-off error.

不过，对于负值的x，一般是- 4以下的数字，用于计算Math . exp的算法表现很差，并且容易出现舍入错误。

4·She cycled round the corner, lost her balance and fell off.

她骑车拐弯时失去平衡，摔了下来。《牛津词典》

5·They're off on the first lap of their round-the-world tour.

他们踏上环游世界的第一段行程。《牛津词典》

6·You can round off the corners with sandpaper.

你可以用砂纸把棱角打磨光滑。《牛津词典》

7·The flat character is introduced solely for the purpose of allowing the round character to show off.

引入扁平字符仅是为了突出圆形字符。

8·He pulled off his cap and looked round still smiling.

他摘下帽子，环顾四周，仍然面带微笑。

9·When the Commerce Department reported last week that the trade deficit in June approached $50 billion, it set off a new round of economic doomsaying.

上周美国商务部报告称，6月份的贸易逆差接近500亿美元，这引发了新一轮的经济末日预言。

10·The tour is a round-trip of the town and there are a total of 4 stops where passengers can get on and off the bus.

这趟旅行是一个小镇的往返旅程，总共有4站，乘客可以在那里上下车。

舍入

1·Mathematically precise calculations can be thrown severely askew by small round-off errors caused by finite-precision floating-point Numbers.

由有限精度浮点数字引起的很小的舍入错误就会严重歪曲数学精度计算。

2·In many cases, the round-off error can be managed, even over really complex computations, such that the top 6-8 decimal places are correct.

在许多情况下，舍入误差是可以控制的，即使在很复杂的计算，使得上部6 - 8位小数是正确的。