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  1. heavy-duty

    • IPA[ˈˌhevē ˈˌd(y)o͞odē]

    美式

    • adj.
      (of material or an article) designed to withstand the stresses of demanding use;intense, important, or abundant
    • 釋義
    • adj.
      形容詞
    • 1. (of material or an article) designed to withstand the stresses of demanding use:

      heavy-duty rubber gloves

    • 2. intense, important, or abundant:

      she did some heavy-duty cleaning

  2. 知識+