backbone

听听怎么读

英 [ˈbækbəʊn]

美 [ˈbækboʊn]

是什么意思

脊梁骨，脊椎；分水岭；支柱；决心，毅力

变形

复数：backbones

英英释义

backbone[ 'bækbəun ]

n.
- a central cohesive source of support and stability
  同义词：anchormainstaykeystonelinchpinlynchpin
- fortitude and determination
  同义词：gritgutsmoxiesandgumption
- the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
  同义词：spinal columnvertebral columnspinebackrachis
- 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"

学习怎么用

词组短语

to the backbone完完全全；彻头彻尾

backbone network中枢网络，骨干网

backbone enterprise骨干企业

同近义词辨析

bravery, courage, nerve, backbone

这组词都有“勇气、胆量”的意思，其区别是：

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。

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。

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。

backbone指性格倔强，意志坚定，有骨气，有顽强的决心去做某事。

双语例句

用作名词(n.)

The backbone is an articulate structure.
脊椎骨是一种关节相连的结构。
They are the backbone of the party.
他们是政党的骨干。
These men are the backbone of the country.
这些人是国家的中坚力量。
He has no backbone.
他没有骨气。
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。

权威例句

Backbone modified oligonucleotide analogs
Mbone: The Multicast Backbone.
The DNA sugar backbone 2' deoxyribose determines toll-like receptor 9 activation
Protein backbone angle restraints from searching a database for chemical shift and sequence homology.
Backbone dynamics of a free and phosphopeptide-complexed Src homology 2 domain studied by 15N NMR relaxation.
Backbone dynamics of proteins as studied by 15N inverse detected heteronuclear NMR spectroscopy: application to staphylococcal nucle...
TALOS+: a hybrid method for predicting protein backbone torsion angles from NMR chemical shifts
Comparison of multiple Amber force fields and development of improved protein backbone parameters.
Extending the treatment of backbone energetics in protein force fields: limitations of gas-phase quantum mechanics in reproducing pr...
Shen, Y., Delaglio, F., Cornilescu, G. & Bax, A. TALOS+: a hybrid method for predicting protein backbone torsion angles from NMR che...

同义词