读知识>英语词典>keystone翻译和用法

keystone

英 [ˈkiːstəʊn]

美 [ˈkiːstoʊn]

n.  拱顶石; (计划、论据的)主旨,基础

复数:keystones 

IELTS

BNC.21380 / COCA.17516

牛津词典

    noun

    • 拱顶石
      the central stone at the top of an arch that keeps all the other stones in position
      1. (计划、论据的)主旨,基础
        the most important part of a plan or argument that the other parts depend on

        柯林斯词典

        • 拱顶石
          Akeystoneis a stone at the top of an arch, which keeps the other stones in place by its weight and position.
          1. N-COUNT (政策、体系或进程的)基础,主旨
            Akeystone ofa policy, system, or process is an important part of it, which is the basis for later developments.
            1. Keeping inflation low is the keystone of their economic policy.
              将通货膨胀率保持在较低水平是他们经济政策的主旨。

          英英释义

          noun

          • the central building block at the top of an arch or vault
              Synonym:keyheadstone
            1. a central cohesive source of support and stability
              1. faith is his anchor
              2. the keystone of campaign reform was the ban on soft money
              3. he is the linchpin of this firm
              Synonym:anchormainstaybackbonelinchpinlynchpin

            双语例句

            • As the classic adjacent exits and entrances, weaving areas are the keystone and difficulty of traffic study.
              交织区作为典型的相邻出入口,是交通领域研究的重点和难点。
            • Currently, revitalizing the commerce railway system has been included in the program of'urban rebirth'as a keystone.
              目前,重振铁路商业已列入“都市再生”计划,并作为一个重点。
            • One additional service of Keystone is the service catalog used for end point discovery.
              Keystone的一个附加服务是用于端点发现的服务目录。
            • It takes the moral selection as a core and the innovative ability& the development of practical ability as a keystone.
              选择教育以道德选择为核心,以创新精神和实践能力的培养为重点,而人的全面和谐发展是选择教育的最根本理念。
            • Presently the study keystone of the technique is how to improve its accuracy and sensitiveness to measure.
              目前对该技术的研究重点是如何提高它的测试准确性和灵敏度。
            • The keystone of this paper was to establish and calibrate and validate these four new modules.
              本文的研究重点是建立和验证新增的四个模块。
            • The public life in Shanghai alley and pedestrian streets is the keystone of the study.
              人们在上海弄堂和步行街中的公共生活,是本文研究的重点。
            • Social justice is the keystone of their political program.
              社会公平是他们政治纲领的基本原则。
            • That is the ideal condition that I need, its keystone lies in the experience.
              这才是我想要的理想状态,它的重点是一种体验。
            • Based on it, compared with overseas researchful status of MICE tourism, the paper further discusses the intending researchful keystone and direction of MICE tourism.
              在此基础上,对比国外会展旅游研究状况,进而探讨了会展旅游未来的研究重点和方向。