Recurring decimal
[计] 循环小数
📖 牛津释义
recurring decimal
decimal fraction in which the same figure(s) are repeated indefinitely, eg 3.999, 4.014014 循环小数（如
3.999、 4.014014）: The recurring decimal 3.999... is also described as 3.9 recurring. 循环小数｀3.999...＇亦作｀3.9循环＇.
🧩 词语组成解析
recurring
[ri'kə:riŋ]
v. 再发生，复发( recur的现在分词 );再现;
🗣️ 情景例句
It's a deal.
一言为定。
She is singing in practice.
她在练习唱歌。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。