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course; round; tier | |||
bed; layer | |||
level; rank | |||
stratum | |||
strata | |||
layer (of a stratified deposit); bed (of a stratified deposit); sheet (of a stratified deposit); stratum (of a stratified deposit) | |||
ply (of paper); coat; coating; lamination; laminating sheet | |||
sub-population | |||
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Strata | |||
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strata |
strate : 66 phrases in 17 subjects |