backbone

英 ['bækbəʊn] 美 ['bækboʊn]

• n. 脊骨；骨干；骨气；毅力

英英释义

Noun:

1. 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"
   

2. fortitude and determination;

   "he didn't have the guts to try it"
   

3. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord;

   "the fall broke his back"
   

4. 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;

   "the title and author were printed on the spine of the book"
   

5. the part of a network that connects other networks together;

   "the backbone is the part of a communication network that carries the heaviest traffic"
   

例句

用作名词 (n.)

1. The backbone is an articulate structure.
   脊椎骨是一种关节相连的结构。
2. They are the backbone of the party.
   他们是政党的骨干。
3. These men are the backbone of the country.
   这些人是国家的中坚力量。
4. He has no backbone.
   他没有骨气。
5. He displayed grit and backbone in facing adversity.
   他在面对逆境和苦难时显示出刚毅和勇气。

词汇搭配

• backbone network 中枢网络
• to the backbone 完完全全(道道地地...
• network backbone 网络干线
• backbone road 干道
• inverted backbone 倒置主干线
• backbone chain 主链
• backbone frame 脊梁架
• chain backbone 链骨架
• backbone routing 基干路由选择...
• backbone route 主干路由
• backbone motion 主链运动
• backbone rearrangement 主链重排
• backbone structure 基干结构
• multicast backbone 多播主干网

词义辨析

courage，bravery，backbone，nerve

• 这些名词都可表示“勇气、胆量”之意。
• courage普通用词。指面对危险或困难时无所畏惧的精神和敢于奋斗的进取心。
• bravery指在危险中表现出的无所畏惧精神或在逆境中仍能坚持下去的毅力。
• backbone指性格倔强，意志坚定，有骨气，有顽强的决心去做某事。
• nerve侧重指面临危险或在冒险的情况下具有冷静、清醒的头脑和坚定无畏的勇气。

近反义词

【近义词】

• spine 脊柱
• fortitude 刚毅
• back 后面
• courage 勇气
• vertebrae [解]椎骨
• stamina 精力
• spinal column 脊柱
• strength 力气
• vertebral column 脊柱
• mainstay 主要支持
• guts 内脏
• grit 砂砾
• support 支持
• prop 支柱
• pillar 柱子
• resolution 决心
• resolve 解决
• moral fiber 道德素质
• resoluteness 坚决
• endurance 忍耐
• moral fibre 道德观念
• pluck 摘
• integrity 完整
• manhood 成年
• character 个性
• quality 品质
• valour 英勇
• manliness 男子气概
• intrepidity 无畏
• daring 勇敢的
• mettle 勇气
• spunk 精神
• determination 决心
• skeleton 骨架
• confidence 信任
• spinal 脊骨的
• column 栏
• rachis 脊椎
• keystone 拱顶石
• linchpin 制轮楔
• moxie <俚>精力
• anchor 锚
• lynchpin 轮辖
• sand 沙
• gumption 机智
• bravery 勇敢
• nerve 神经