retrogression

名词 n.

英文释义

名词 n.
  1. A deterioration or decline to a previous state. countable,uncountable
    — History and experience, the enshriners of the past, and investigation, the discoverer of the present and preparer for the future, will prevent retrogression.
  2. A return to a less complex condition. countable,uncountable

词形变化

词汇关系

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