50cc等于50毫升。以下是量杯和毫升对照表：
100ml = 100立方厘米 = 100毫升 50ml = 50立方厘米 = 50毫升 20ml = 20立方厘米 = 20毫升 10ml = 10立方厘米 = 10毫升 5ml = 5立方厘米 = 5毫升 2ml = 2立方厘米 = 2毫升 1ml = 1立方厘米 = 1毫升 0.5ml = 0.5立方厘米 = 0.5毫升 0.2ml = 0.2立方厘米 = 0.2毫升 0.1ml = 0.1立方厘米 = 0.1毫升 0.05ml = 0.05立方厘米 = 0.05毫升 0.02ml = 0.02立方厘米 = 0.02毫升 0.01ml = 0.01立方厘米 = 0.01毫升