1. 词汇意义方面：’backbone’ 可以指人体的脊梁骨，也可以引申为某个事物的主要支撑或支持。在网络世界中，’backbone’ 也可以指计算机网络的传输核心。
例句：
– He hurt his backbone in the accident and had to take a few weeks off work.
– Strong technical skills are the backbone of a successful IT career.
– The International Space Station is a vital backbone for scientific research in space.
2. 缩写词方面：’BB’ 是 ‘backbone’ 的缩写词，常用于网络聊天或社交媒体中，表示“最好的朋友”，也可以指“大老板”的意思。
例句：
– My BB and I have been best friends since high school.
– I have a meeting with the BB of my company this afternoon.
– She’s the BB of this group – everyone listens to her.
3. 比喻用法方面：’backbone’ 还可以作为一种比喻，表示某人或某物的勇气、毅力或坚定性格。
例句：
– We need someone with a backbone to lead this team.
– She showed great backbone when she stood up to the bullying in her workplace.
– It takes a lot of backbone to stand up for your beliefs, even when it’s unpopular.
中文翻译：骨干、支撑物
读音：bækboʊn
例句：
1. Communication is the backbone of any successful relationship. (沟通是任何成功关系的支撑。)
2. The transportation system is the backbone of a city’s economy. (交通系统是城市经济的支柱。)
3. The backbone of the internet is made up of high-speed fiber-optic cables. (互联网的骨干是由高速光纤电缆组成的。)
backbone在英语中代表”分水岭、脊椎”的意思，作为名词时有”主干网”的意思，发音是[‘bækbәun]，backbone是一个英语名词，在《英汉新词词典》中，共找到76个与backbone相关的例句。
1.分水岭
例句:We’ve spent the last 15 years building the backbone of the Internet. (过去的xx年 我们致力于打造互联网的核心科技)
2.脊椎
例句:His mother has more backbone than I do. (比我坚强得多 His mother has more backbone than I do.)
3.主干网
例句:Never grow a wishbone, daughter, where your backbone ought to be. (女儿，永勿在你应置脊椎骨的地方长如愿骨。)
4.骨气、主干网
例句:Planned obsolesce is the backbone of the underlying market strategy of every goods producing corporation in existence. (翻译:计划性失效是市场上 每个搞生产企业的核心基本策略)
backbone一般作为名词使用，如在the backbone of([网络] 支柱；的支柱)、to the backbone(彻底地)、european backbone(欧洲骨干(网路))等常见短语中出现较多。
1. Never grow a wishbone, daughter, where your backbone ought to be. (翻译:女儿，永勿在你应置脊椎骨的地方长如愿骨。)
2. Planned obsolesce is the backbone of the underlying market strategy of every goods producing corporation in existence. (翻译:计划性失效是市场上 每个搞生产企业的核心基本策略)
3. Studies on Synthesis and Degradation Properties of Polyanhydrides with Hexestrol in the Backbone (翻译:主链含己烷雌酚的聚酸酐的合成及其降解性能研究)
4. Backbone of a lesser Saint. (翻译:圣徒的脊椎 {3cH202020}Backbone of a lesser Saint.)
5. VBNS?Very high speed Backbone Network Services? (翻译:甚高速骨干网络服务系统。)
6. Today, most premises networks are installed with multimode fiber in the building backbone and campus backbone segments. (翻译:今天，许多建筑网络在楼宇主干网和园区主干网部分使用多模光纤安装。)
7. So we believe and argue that domestic financing has to be the backbone of education investment. (翻译:我们认为 国内融资必须是 教育投资的中坚力量。)
8. We destroyed the Mir at the North Pole, which was the backbone of the enemy… (翻译:我们明明在北极掉了敌人的中枢“星核”)
9. Firmly decision bravery. wisdom backbone yarak steely body unbending soul. (翻译:坚定、果断、勇敢、智慧、勇气、钢铁般的身体、不屈的灵魂。)
10. He said the cliff was called Jiyu Bei, which means Carp’s Backbone. (翻译:他说那座悬崖叫作“鲫鱼背”，意思就是鲫鱼的脊背。)
11. They are, of course, British to the backbone but their father was German, and that is why they care for literature and art. (翻译:他们骨子里都是英国人 但是他们的父亲是德国人 之所以这样,他们才那么注重文学和艺术)
12. Kaiserslautern, the team that’s losing here, is the backbone of the German team. (翻译:Kaiserslautern队在输 坏消息，因为德国国家代表队的队形也是一样)
13. The sheer size of the Internet makes it a candidate for the backbone of the Information Superhighway. (翻译:因特网规模的快速增长使得其可以作为信息高速公路骨干网的侯选对象。)
14. The part of the body of a human being or quadruped on either side of the backbone and between the ribs and hips. (翻译:腰部人类或四足动物的身体部分，位于脊柱两侧，肋骨与臀部之间)
15. Of the commercial networks abroad, ASON technology is mainly applied in the backbone network. (翻译:国外当前已经商用的网络中，ASON技术主要还是应用在骨干网上。)
