Level 6 · word 18,922 of 20,000

aerodynamics

/ˌeroʊdaɪˈnæmɪks/ American
  • n. 空气动力学
Definition
  • n. the scientific study of how objects move through the air
Example
Engineers study aerodynamics to make cars use less fuel.
工程师研究空气动力学,以降低汽车的油耗。