wheal
measles; nettle rash; rubella; urticaria
【医】 bastard measle; epidemic roseola; German measle; German measles
roeteln; rosella; roteln; rubella; rubeola; rubeola notha
lump; agglomeration; clump; dollop; loaf
【计】 B; block
【医】 block; lump; mass; massa