【建】 brilliant oil black base
bright; enlightened; light; loud; shine; show
paint; fat; grease; oil
【化】 oil
【医】 elaeo-; eleo-; oil; Ol; olea; oleo-; oleum
black; blackness
【医】 black
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical