medical aid医疗援助medicaladj.医疗的；医学的；医药的；内科的medical geography医学地理学medical exchanges医学交流Medical populaion医学人口medical cold pack医用致冷包medical academies医学院校medical acarology医学蜱螨学Medical X - ray医用X射线medical cyclotron医用回旋加速器medical diathermy医用透热疗法,内科透热法medical inspector[医] 医务视察员