backbones 'bækbəʊnz
释义
n. 骨干( backbone的复数形式 ); 脊骨; 骨气; 脊骨状物
英文释义
n. a central cohesive source of support and stability
n. fortitude and determination
n. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
词形变化
原型: backbone 原型变体: s
BNC词频排名: 0 | 当代语料库词频排名: 0