| 释义 |
recurring decimalBrE /rɪˌkɜːrɪŋ ˈdesɪml/NAmE /rɪˌkɜːrɪŋ ˈdesɪml/ (also reˈpeating decimal) noun (mathematics 数学) a decimal fraction in which the same figure or group of figures is repeated for ever, for example 3.999… 循环小数◆The recurring decimal 3.999… is also described as 3.9 recurring.循环小数 3.999 ... 亦作 3.9 （9 循环）。 |