斑點,汙點,玷污
Maculation \Mac"u*la"tion\, n. [L. maculatio.] The act of spotting; a spot; a blemish. --Shak.
maculation n 1: a small contrasting part of something; "a bald spot"; "a leopard's spots"; "a patch of clouds"; "patches of thin ice"; "a fleck of red" [syn: {spot}, {speckle}, {dapple}, {patch}, {fleck}] 2: the act of spotting or staining something [syn: {staining}, {spotting}]