【建】 cellutyl-colours
fine; minute; towing tie
【医】 miilimicro-; nano-
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical
coloring matter; dye; dyestuff; tincture
【化】 dye; dyestuff
【医】 dye; dyestuff; stain