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keystone
英 [ˈkiːstəʊn] 美 [ˈkiːstoʊn]

  • n. 基础，根本，基本原则；（建筑）拱顶石，楔石；（生态）关键种（keystone species）

[ 复数 keystones ]

专业释义英英释义

  • 启斯东电影公司
  • 键石

·2,447,543篇论文数据，部分数据来源于NoteExpress

keystone [ 'ki:stəun ]

  • n.
    • a central cohesive source of support and stability

      "the keystone of campaign reform was the ban on soft money"

      同义词： anchor mainstay backbone linchpin lynchpin

    • the central building block at the top of an arch or vault

      同义词： key headstone

以上来源于: WordNet

 柯林斯英汉双解大词典 

keystone /ˈkiːˌstəʊn/

  • 1. 

    N-COUNT A keystone of a policy, system, or process is an important part of it, which is the basis for later developments. 基础; 根本

    例：

    The government's determination to beat inflation has so far been the keystone of its economic policy.

    政府对通货膨胀的坚决抑制迄今为止一直是其经济政策的根本。

  • 2. 

    N-COUNT A keystone is a stone at the top of an arch, which keeps the other stones in place by its weight and position. 拱顶石 [技术]

双语例句权威例句

  • The research keystones of copper electroless plating were presented.

    提出了化学镀铜今后的研究重点。

    youdao

  • One of the keystones of the paper is image fusion algorithm based on pixel level and feature level.

    本文研究的一个重点是像素级和特征级的图像融合算法。

    youdao

  • The third part pointed out the relevant questions of human resource cost control, and is also the keystones of the paper.

    第三部分指出人力资源成本控制的相关问题，也是论文重点所在。

    youdao

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