round down英语标准发音：round down英式发音：美式发音：翻译中文向下舍入round down – 基本释义[词典1]向下取整下舍入舍去向下舍入四舍五入round down – 英英词典VERB[动词]express as a round number以整数表示round off the amount四舍五入round offround outroundround down – WEB词典round down下舍入无条件舍弃指定位小数松开上下滑车四舍五入round-down松放翻译round-down mode向下舍入方式 参考资料： 1.百度翻译：round down 2.有道词典：round down 3.爱词霸：round down
