| storey |
階 [かい]
/(n,n-suf) (1) storey/story/floor/(n) (2) stairs/(n,n-suf) (3) stage (in chronostratigraphy)/(ctr) (4) counter for storeys and floors of a building/(P)/
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層 [そう]
/(n,n-suf) (1) layer/seam/bed/stream/class/(2) (math) sheaf/(ctr) (3) storey (of a building)/story/floor/ |