repetend

repetend
[ˈrɛpɪtɛnd, ˌrɛpɪˈtɛnd]
noun
  1. (Mathematics)the repeating figure or figures of a recurring decimal fraction
    (数)(循环小数的)循环节
    ■(formal)a recurring word or phrase; a refrain
    (正式)重复词,重复短语;叠句
语源
  1. early 18th cent.: from Latin repetendum 'something to be repeated', neuter gerundive of repetere (see repeat)
英语宝典
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