preparatory workings

  1. 准备巷道

网络词典

preparatory workings

英 ˌprɛpəˈreɪʃərɪ 美 ˌprɛpəˈreɪʃərɪ
形容词 中文翻译:准备的
同义词: ['preparatory', 'preliminary', 'preparatory-stage']

例句:

  1. 1. Thepreparations for the event were meticulously made.
    为这次活动做了仔细的准备。
  2. 2.The preparatory work for the new project has been completed.
    新项目的准备工作已经完成。
  3. 3.The preparatory stages of the research process are crucial.
    研究过程的准备阶段至关重要。