英 [ˈbækbəʊn] 美 [ˈbækboʊn]
n. 脊骨，脊柱；支柱，骨干；骨气，毅力；<美>书脊；（聚合分子的）主链；（计算机）主干网
复数backbones
backbone /ˈbækˌbəʊn/ TEM4
可数名词 Your backbone is the column of small linked bones down the middle of your back. 脊骨
不可数名词 If you say that someone has no backbone, you think that they do not have the courage to do things which need to be done. 骨气
You might be taking drastic measures and you've got to have the backbone to do that.
你可能在采取极端措施，而且你得有骨气做它。
the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
同义词： spinal column / vertebral column / spine / back / rachis
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
同义词： spine
the part of a network that connects other networks together
the backbone is the part of a communication network that carries the heaviest traffic
脊骨
脊骨
脊骨
骨干
基干
主链
骨架
脊柱
主链;脊柱
构架
基干
骨干
脊柱
务使气敛人脊骨(Backbone),呼吸通巡,满身罔间。吸为合,为蓄;呼为开,为发。
护理干预对手术治疗尺桡骨骨干骨折的影响_基础医学 关键词] 尺桡骨；骨干；骨折；护理；围术期 [gap=1417]Key words] Radius and ulna bones；Backbone；Fractures；Care；Perioperative
...拖沓，拉斯-迪亚拉痴迷粘球，诚信是做人的第一准则赫迪拉还未一律融入球队(Team)，没有人能真实挺起皇马中场的守护脊梁(Backbone)，生命---就是一个逐渐支出和利用时间的过程。一旦丧失了时间，生命也就走到了尽头。
支柱；主干网；决心，毅力；脊椎
leg / determination / decision / resolution / stay
You might be taking drastic measures and you've got to have the backbone to do that.
你可能在采取极端措施，而且你得有骨气做它。
They ain't got any backbone.
她们没有骨气。
Primary care should be the backbone of any health care system.
基层医疗应该是任何卫生医疗系统的支柱。
Researchers studying the effects of long-term spaceflight often examine the hipbone or backbone.
VOA : special.2009.03.10
That can happen but that's abnormal, but changes in maybe the chemistry of the backbone that holds the nucleotides together.
这可能发生的,但属于非正常的变化,而是改变诸如维持核苷酸序列的,主链的化学结构
生物医学工程探索课程节选 : 耶鲁公开课
This material will be necessary to do the listening exercises for the course, which is sort of the backbone of the course.
做听力练习时我们必须使用这些材料,听力训练是课程的核心内容
聆听音乐课程节选 : 耶鲁公开课
And for South Korea, where exports are the backbone of the economy, being well regarded abroad is all the more important.
VOA : standard.2009.11.05
Prime Minister Michele Duvivier Pierre-Louis told the council that her government is committed to fixing Haiti's problems and creating a strong economy as its backbone.
VOA : standard.2009.09.09
One member had a broken backbone, rib and breastbone, while the rest suffered scratches and bruises.
"They are the backbone of the EU, " said the German Labour Minister, Ursula von der Leyen.
SUNY, she's offered, would provide the backbone staff to start efforts in the state's urban centers.