nonimprovement

词形变化

nonimprovements 复数 nonimprovements

释义与例句

n.
  1. 1.

    Lack of improvement; failure to improve.

    不可数 可数
  2. 2.

    A change that is not an improvement.

    可数 不可数

词源

From non- + improvement.

来源：wiktionary