keystone
英 [ˈkiːstəʊn]
美 [ˈkiːstoʊn]
n. 拱顶石; (计划、论据的)主旨,基础
复数:keystones
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 - (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. - 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.- 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。
- Keeping inflation low is the keystone of their economic policy.
英英释义
noun
- the central building block at the top of an arch or vault
- a central cohesive source of support and stability
- faith is his anchor
- the keystone of campaign reform was the ban on soft money
- he is the linchpin of this firm
双语例句
- Keystone is to study the maneuverability and how to cut out the management technology to reduced cost, achieve the management targets of project in the middle and small software development enterprise.
重点研究可操作性和管理技术如何裁剪使管理成本降低,达到中小软件开发企业项目管理目标。 - Industry is the soul of business and the keystone of prosperity.
勤劳是事业的灵魂和成功的基石。 - HTTPS is the keystone of Internet security and privacy.
HTTPS现在是互联网安全和隐私保护的基石。 - We recognize that keystone has been caught up in political gridlock in this country.
我们知道Keystone项目已在美国陷入了政治僵局。 - Administrative functions in Keystone define users and projects and assign the appropriate authorization.
Keystone中的管理功能定义了用户和项目,并分配了适当的授权。 - It can obtain these parameters from Keystone, as well.
也可以从Keystone中获得这些参数。 - Note that keystone and nova use slightly different variable names in their client initializer methods, so I define separate functions for each.
请注意,keystone和nova在其客户端初始化器方法中使用了稍微不同的变量名,所以我为每个工具定义了不同的函数。 - 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。 - How to construct terrain models and their texture is a research keystone.
方便、有效地建立地形模型及其纹理是地形景观研究的重点。 - In this paper, the general situation of mountain ecosystem was briefly introduced and the effects of keystone populations on the degraded ecosystem were discussed.
简要介绍了岷江上游山地生态系统的概况,讨论了关键种群在退化生态系统研究中的作用和意义。