mediumadj.中等的;适中的n.手段;媒介;媒体
medium hardadj.中硬度的
medium wave中波
Medium rice中稻
medium cell中型槽,中室,中型电解槽
medium ball电势
mediumgrainn.中粒
medium loss介质损耗
medium rank中级
mediumrangeadj.中程的
medium scan中速扫描,中等长度扫描