套色

套色	tào shǎi	color printing using several overlaid images
套	tào	to cover / to encase / cover / sheath / to overlap / to interleave / to model after / to copy / formula / harness / loop of rope / (fig.) to fish for / to obtain slyly / classifier for sets, collections / bend (of a river or mountain range, in place names) / tau (Greek letter Ττ)
色	sè	color / CL:种 / look / appearance / sex
色	shǎi	(coll.) color / used in 色子