backbone

language: zh

definitions

  1. noun
    the main supporting structure of the spine; a person or thing that provides strength or support
    zh: 脊柱;骨干
  2. noun
    a strong, flexible rod used in construction
    zh: 建筑用的钢梁

examples

  1. She is the backbone of the team.

    她是团队的骨干。

  2. The roof rests on a steel backbone.

    屋顶靠在一根钢梁上。