o0小惠惠0o
呵呵, "四舍五入"通常可以用"round(及物)":The number 1.64 can be rounded to 1.6 or to 2.1.64可以四舍五入到1.6或2round off (通过四舍五入)缩减（一个数的小数）When rounded off to 2 decimal places, 6.624 gives 6.62.当将6.624缩减成2位小数时便成为6.62。
凉风正正
round off用四舍五入化为整数缩减（一个数的小数）3.1415926 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。
未暖rabbit
四舍五入 [词典] [数] rounding; half adjust; round-up; omitting decimal fractions smaller than 0.5 and counting all others, including 0.5, as 1;round; [例句]我们得把小数四舍五入成整数。We needed to do decimals to round up and round down numbers
优质英语培训问答知识库
