Level 6 · word 19,821 of 20,000

reinforced

/ˌriːɪnˈfɔːrst/ American
  • adj. 加固的, 加强的
Definition
  • adj. made stronger by adding extra material or support
Example
Workers reinforced the old bridge with steel beams last year.
去年工人们用钢梁加固了那座旧桥。