aerodynamics
/ˌeərəʊdaɪˈnæmɪks/plural noun
treated as sing.
1- the study of the properties of moving air and especially of the interaction between the air and solid bodies moving through it空气动力学。
1.1
- treated as pl. the properties of a solid object regarding the manner in which air flows around it（固体的）空气动力性。
1.2
- treated as pl. these properties in so far as they result in maximum efficiency of motion（固体的）最有效动力性。
派生词