backbone

英 [ˈbækbəʊn]

美 [ˈbækboʊn]

n.  脊梁骨; 脊柱; 支柱; 骨干; 基础; 毅力; 骨气

复数：backbones　

CET6TOEFLIELTSTEM4TEM8计算机

Collins.1 / BNC.9598 / COCA.9733

同义词辨析

determinationbackbone【导航词义：决心，胆识】

牛津词典

noun

• 脊梁骨；脊柱
  the row of small bones that are connected together down the middle of the back
• 支柱；骨干；基础
  the most important part of a system, an organization, etc. that gives it support and strength
  1. Agriculture forms the backbone of the rural economy.
     农业是农村经济的基础。
• 毅力；骨气
  the strength of character that you need to do sth difficult
  1. He doesn't have the backbone to face the truth.
     他没有面对现实的勇气。

柯林斯词典

• 脊柱
  Yourbackboneis the column of small linked bones down the middle of your back.
• N-SING 中坚力量；骨干；支柱
  Thebackboneof an organization or system is the part of it that gives it its main strength.
  1. The small business people of Britain are the economic backbone of the nation.
     英国的小商人是国家经济的支柱。
• N-UNCOUNT 骨气；勇气
  If you say that someone has nobackbone, you think they do not have the courage to do things which need to be done.
  1. You might be taking drastic measures and you've got to have the backbone to do that.
     你也许要采取极端的措施，你必须有勇气那么做。

英英释义

noun

• the part of a network that connects other networks together
  1. the backbone is the part of a communication network that carries the heaviest traffic
• the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved
  1. the title and author were printed on the spine of the book
  Synonym:spine
• fortitude and determination
  1. he didn't have the guts to try it
  Synonym:gritgutsmoxiesandgumption
• the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
  1. the fall broke his back
  Synonym:spinal columnvertebral columnspinebackrachis
• 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:anchormainstaykeystonelinchpinlynchpin

双语例句

• Predictions of the backbone throughput were made and the results were compared with the practice.
  对主干的流量进行了预测，并将预测结果与实际情况做了比较。
• Steel is the backbone of China's booming economy.
  在蓬勃发展的中国经济中，钢铁行业是其支柱产业。
• The Chinese people have backbone.
  中国人民有骨气。
• To meet this challenge, automation and process have become the backbone of distinguished service levels.
  为了迎接这项挑战，自动化和业务程序已经成为杰出服务水平的支柱。
• Petty officers are the backbone of a navy.
  军士是海军的骨干。
• This paper designs a P2P based hybrid collaborative model, which combines local delivery tree and structured backbone network.
  文章设计了一种基于双层混合式P2P模型的协同架构，结合了本地组的传送树结构和结构化骨干网结构。
• The policymaking system is the backbone of China's political system and a crucial factor determining its development.
  中国的决策体制是中国政治体制的中枢系统，也是决定中国发展的关键因素。
• FDD equipment differs among vendors in the type of backbone network technology incorporated into the system.
  在并入系统的不同主干网络技术类型中，不同制造商使用的FDD设备不同。
• This prevents fast Ethernet from being a good backbone technology choice.
  这就妨碍了快速以太网成为一种好的主干网选择。
• You might be taking drastic measures and you've got to have the backbone to do that.
  你也许要采取极端的措施，你必须有勇气那么做。