Mediz梅迪斯MEDabbr.中古时代的(=medieval)abbr.中间的(=medium)abbr.医学的(=medical)media of instruction教学媒介语media axis transform中轴变换Medieago sativa L.紫花苜蓿media transformation媒介化media of the network网络媒体Mediteranean climate地中海气候mediastinum superior[医] 上纵隔mediastinum thoracis[医] 胸腔纵隔Medistinal neoplasms纵隔肿瘤medulated protostele具髓原生中柱