medium van中型有篷货车mediumadj.中等的；适中的n.手段；媒介；媒体medium standard frequency标准中频medium intensity exercise中强度运动medium long-term credit中长期信贷Medium SEAL Support Craft美国海、空、陆三栖特种部队中型支援飞机medium voltage power line中压电力线Medium Molecule Substance中分子物质medium water-immiscible[医] 不混水培养基medium wave communication中波通信medium chain triglyceride中链甘油三酯(纠正肝硬化患者脂肪吸收不良药)medium heavy-duty class中等载重等级