虽然感觉你问的问题很那什么,不过看到你帖子下面那个帖子的时候,我实在忍不住,就这样子添加
ula(a, 1="abc", 2="bac", 3="bbc")
uls(1,a,"载体.iyu",-1,-2)
ula(a, 1="abc", 2="bac", 3="bbc")
uls(1,a,"载体.iyu",-1,-2)
ula(a, 1="abc", 2="bac", 3="bbc")
uls(1,a,"载体.iyu",-1,-2)
ula(a, 1="abc", 2="bac", 3="bbc")
uls(1,a,"载体.iyu",-1,-2)
