空气动力学,气体力学
Aerodynamics \A`["e]r*o*dy*nam"ics\, n. [A["e]ro- + dynamics: cf. F. a['e]rodynamique.] The science which treats of the air and other gaseous bodies under the action of force, and of their mechanical effects.
aerodynamics n : the branch of mechanics that deals with the motion of gases (especially air) and their effects on bodies in the flow [syn: {aeromechanics}]