友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
backbone ['bækbəun]
基本释义
- n. 脊椎,志气,骨干,支柱 ; 主干,(网络中主要计算机间的连接线路, 在网络主干上有一些连着局域网络的分支)
词形变化
- 形容词：back'boned'
参考例句
- displayed grit and backbone in facing adversity.
面对逆境和苦难时显示出刚毅和勇气
- displayed grit and backbone in facing adversity.
英英解释
5个名词解释
- a central cohesive source of support and stability
[同] keystone, anchor, backbone, linchpin, lynchpin, mainstay
[例]- faith is his anchor
- the keystone of campaign reform was the ban on soft money
- he is the linchpin of this firm
- fortitude and determination
[同] grit, gumption, guts, backbone, moxie, sand
[例]- he didn't have the guts to try it
show all ... (
5
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- a central cohesive source of support and stability