Level 4 · word 3,260 of 20,000

reinforce

/ˌriːɪnˈfɔːrs/ American
Picture: reinforce
  • v. 加强, 增援
Definition
  • v. to make something stronger, or to send more people to help and support it
Example
The workers added steel bars to reinforce the old bridge.
工人们加了钢筋来加固这座旧桥。