aer·o·dy·nam·ic
adjective/ˌeərəʊdaɪˈnæmɪk/
/ˌerəʊdaɪˈnæmɪk/
- connected with the qualities of an object that affect the way it moves through the air
空气动力（特性） - the car’s aerodynamic shape (= making it able to move faster)
汽车的流线型
- the car’s aerodynamic shape (= making it able to move faster)