来自陈锟山的问题
问下这些英语单词怎么变复数?speciesmediumphenomenonanalysismeans
问下这些英语单词怎么变复数?
speciesmediumphenomenonanalysismeans


问下这些英语单词怎么变复数?speciesmediumphenomenonanalysismeans
问下这些英语单词怎么变复数?
speciesmediumphenomenonanalysismeans
species复数不变
medium【复数】media或mediums
phenomenon【复数】phenomena
analysis【复数】analyses
means复数不变