我对空气动力学一窍不通。I don't understand the aerodynamics.要取得胜利，你必须掌握很复杂的动力学知识。In order to succeed, you must master complicated knowledge of dynamics.这种控制要求颗粒磨损动力学和旋风分离器效率的知识.This control requires knowledge of attrition kinet...

“动力学”的英语可以翻译为：dyn，dynamics，kinetics ...