显示: show; display; demonstrate; ...不: a block of wood相同: identical; the same; alike; ...的: 4次方是 The fourth power of 2 i ...和: mix; blend仅: nearly; close to左边: the left; the left side文件: document; file; papers; inst ...显示内容不相同的和仅左边才有的文件: not equal by content duplicates and single on left显示不相同的和仅右边才有的文件: not equal duplicates and single files on right pane显示内容不相同的和仅右边才有的文件: not equal by content duplicates and single on right显示左边比右边新的和仅左边才有的文件: newer and single files on left pane显示仅左边才有的文件: single files on left pane显示右边比左边新的和仅右边才有的文件: newer and single files on right pane显示所有文件（仅左边才有的文件除外）: all files except single files on left pane显示仅左边或右边才有的文件: single files on both pane显示仅右边才有的文件: single files on right pane显示所有文件（仅右边才有的文件除外）: all files except single files on right pane显示两边都有但不相同的文件: not equal duplicate files显示两边都有但内容不相同的文件: not equal by content duplicate files显示大小相同的文件: matching file size显示名称相同的文件: matching file names显示内容相同的文件: equal by content files显示所有文件（内容相同的文件除外）: all files except equal by content files显示内容相同但日期时间或属性不同的文件: equal by content files with different time or attr
