Level 3 · word 2,496 of 20,000
concrete
/ˌkɑːnˈkriːt/
American
- adj. 具体的
- n. 混凝土
- Definition
- adj. based on facts, not vague ideas
- n. a hard building material made from cement, sand, and water
- Example
- Workers poured fresh concrete for the new sidewalk yesterday.
- 工人们昨天为新人行道浇筑了新的混凝土。